English reading edition of the supplied 78-page portfolio. Source figures and historical statements are identified below; original images and bilingual plates are available in the website technical library.
Beijing Yuanwang Liye Mechanical and Electrical Equipment Co., Ltd. Geothermal applications technology portfolio. Beijing: Rooms 1605-1607, Tower B, U-Space, 8 Guangqumenwai Street, Chaoyang District. Tel +86 10 5861 4186 / +86 136 0129 3826. Email 317196186@qq.com. Website www.wenquan114.com.
Geothermal cascade utilisation; fractured single-well bathing-water supply; fractured single-well heat exchange; geothermal scale control; corrosion protection; geothermal-water reinjection; medium/deep hot-dry-rock geothermal power.
About Yuanwang; design and construction references; core technologies; deep geothermal development references. Focus systems: cascade use, fractured single-well heat exchange and bathing-water supply.
Company profile, service scope, team and corporate qualifications.
Chen Lian: General Manager. Liu Jianming: Head of Interior Design. Yang Aibo: Designer. Chen Gang: Mechanical and Electrical Designer. Li Meng: Online Marketing. Wang Chengliang: Mechanical and Electrical Designer. Si Xiaodong, Sun Jiyang and Sun Lingxi: Designers. Names and roles reflect the source brochure.
Yan Yunyun and Yin Wenran: Landscape Designers. Zuo Guokai, Chang Ying, Liu Jianhui, Tian Hao and Peng Wusheng: Designers. Lv Qiang and Yan Lieguo: Architectural Visualisation Designers. Roles reflect the brochure.
Original business licences, work-safety production licence and association membership certificate. Original certificates are retained. Their validity, registered scope and certified English translations should be checked for contractual use; fine certificate body text is not represented as a certified translation.
Strategic cooperation organisation plaque and an industry-contribution recognition. The original documents are retained as brochure references, rather than newly verified accreditations.
Recognition for a 2021 outstanding engineering project in the national geothermal/hot-spring industry and a 2016 industry leadership recognition. Refer to the original plaques for issuing bodies and recipients.
High-quality hot-spring recognition and a Chinese hot-spring industry plaque. Original award documents are retained.
Brochure-listed utility-model documents: functional hot-spring bathing pool; panoramic hot-spring pool; energy-saving hot-spring pool. Current ownership, legal status and protection scope require patent-record verification.
Functional hot-spring bathing pool; fluoride-removal water-treatment equipment; iron and manganese removal equipment. Original documents retained.
Hydraulic massage head and massage-shower system; water-pipe freeze-protection system; thermal-energy recovery system. Original documents retained.
Multidimensional heating system; steam/thermal-room system. Original patent documents retained.
The following three pages reproduce the company brochure's design, construction, geothermal and water-treatment project lists. Project names and scopes are source descriptions, not independently verified endorsements.
A. Beijing Jinyu Badaling Hot Spring Hotel: cascade heating, air-conditioning, dehumidification and water treatment. B. Beijing Ruilinwan Hot Spring Hotel: integrated geothermal applications. C. Tianjin Rongtai Jianguo Hot Spring Hotel: geothermal applications. D. Shijiazhuang Aosen Hot Spring Hotel: heating, air-conditioning and water treatment. E. Xiong'an International Hotel: geothermal system. F. Huailai Boxin Hot Spring Hotel: integrated geothermal system. G. Yanggu Changshou Village Hot Spring Centre: heating, air-conditioning and water treatment. H. Jinan Iron and Steel Hot Spring Hotel: geothermal system. I. Xinzhou Qingliangwan Hot Spring Town: geothermal applications. J. Datong Huangjin Shijia Hot Spring Town: integrated geothermal energy. K. Taiyuan Yangguang Fenhewan Hot Spring Hotel: heating, air-conditioning, dehumidification and water treatment. L. Shanxi Shuimi Basha Hot Spring Water City: heating, air-conditioning and water treatment. M. Gansu Jingchuan Hot Spring Hotel: heating, air-conditioning and water treatment. N. Shaanxi Tangzhen Ruige Hot Spring Hotel: cascade use. O. Qinghai China Coal geothermal test base: feasibility proposal. P. Hada Volcano hot springs, Ulanqab, Inner Mongolia. Q. Mujiale Hot Spring Camp, Lhasa. R. Mengkete Hot Spring Camp, Xinjiang. S. Yuquanwan Hot Spring Hotel, Qapqal, Xinjiang. T. Hailuogou geothermal system, Sichuan. U. Changshou Lake CPVC camp, Chongqing. V. Twelve Hot Springs Hotel, Mangshi, Yunnan: geothermal applications. W. Meilin geothermal-water arsenic removal, Lijiang. X. Baili Dujuan geothermal applications, Guizhou. Y. Liuguang Hot Spring integrated utilisation, Guizhou. Z. STAVSJO Hotel, Sweden: shallow ground-source heat-pump heating.
A. Fujian Suman Hot Spring Club: hydrotherapy. B. Beijing Moon River SPA Club: water treatment. C. United Nations E-commerce Centre: Olympic pool water treatment (name as printed). D. Beijing Huanle Dabenying Water Park: renovation. E. Hebei Tianshan Sea World: renovation. F. Armed Police Second Hospital: hydrotherapy. G. Shenyang Taihe Bathing Plaza: water features. H. Beijing Xindingfu Hotel: water features. I. Beijing Huashilong International Apartments: water features. J. Qinhuangdao Beichen Resort: water features. K. Swedish Stavsjo Hotel: ground-source heat-pump heating. L. Beijing Gemdale International Garden: water features. M. General Logistics pilot base: hot-spring club water treatment. N. Guoyitang Xianglu herbal-bath treatment. O. Beijing Fangshan Sandu Yunze Resort: pool treatment. P. Zhangjiakou Honghao Holiday Hotel: swimming hall treatment. Q. Shijiazhuang Guoda Royal Hot Spring Holiday Hotel: outdoor hydrotherapy and pools. R. China Mobile Management Institute: outdoor hot springs and VIP villas. S. Inner Mongolia Chilechuan company: indoor/outdoor hydrotherapy and bathing villas. T. Changchun Guoxin Hot Spring Hotel: hydrotherapy and bathing villas. U. Baoding Guiliu Xianzhuang: hydrotherapy and bathing villas. V. Dandong Zhongfang Yintang: hydrotherapy and bathing villas. W. Ordos Wantong: geothermal-water treatment. X. China Club: geothermal-water treatment. Y. Daqing Heiyuhu: geothermal-water treatment. Z. Beijing Sunshine Holiday Hotel: indoor/outdoor hydrotherapy and bathing villas.
A. Beijing Simatai Gubei Water Town: indoor/outdoor hydrotherapy and bathing-villa water treatment. B. Beijing Jiuhua Resort International Health Club: integrated geothermal-water applications. C. Shenyang World Hot Spring Tribe Phase I, American County Club: water treatment. D. Shenyang Shenbei Qixing Jiulongwan Hot Spring Hotel: water treatment. E. Shenyang Taohuayuan Hot Spring Hotel: geothermal applications. F. Dandong Beiguozhichun Hot Spring World: integrated geothermal applications. G. Qingdao Qingjian Xianggen Hot Spring Club: water treatment. H. Dandong Zhongfang Hot Spring Hotel: geothermal system. I. Liaoyang Wanggong Hot Spring City: geothermal applications. J. Cangzhou Shengtai Celebrity Business Hotel: water treatment. K. Beijing Honglu Hot Spring Resort: heating, air-conditioning, dehumidification and water treatment. L. Liaocheng Arcadia Resort: water treatment. M. Shandong Gold International Hot Spring Club: heating, air-conditioning and treatment. N. Beijing Sun City Sunshine Water World: treatment. O. Beijing Nangong Water World: heating, air-conditioning, dehumidification and treatment. P. Yanqing Shengshiyuan Hotel: water-park treatment. Q. Guilin Jinruiyuan Resort: hot-spring camp. R. Henan Noah's Ark Club: heating, air-conditioning, dehumidification and treatment. S. Taiyuan Satellite Launch Centre: swimming hall treatment. T. Beijing Nangong Hotel: indoor/outdoor hydrotherapy. U. Beijing Guangsha Group Palm Beach Villas: treatment. V. Beijing Xinghuyuan Resort: swimming hall treatment. W. Shanxi Oriental Hotel: heating, air-conditioning, dehumidification and treatment. X. Jilin Baicheng Base 31: swimming hall renovation. Y. Hebei Daqian World (Uni-President Group): heating, air-conditioning, dehumidification and treatment. Z. Beijing Longhe International Club: water treatment.
Beijing headquarters: U-Space Tower B, 8 Guangqumenwai Street, Chaoyang District; source rooms 1607, 1604, 1605 and 1703. Postcode 100022. Tel +86 186 1252 1168; fax +86 10 5861 2629. Emails 317196186@qq.com; chensuib@126.com. Websites www.wenquan114.com.cn and www.wenquan114.com. Shandong: Room 2002, Mingren Shidai Building, Wuyingshan East Road, Tianqiao, Jinan; +86 186 0102 4019. Liaoning: Room 11-11, Tower A, Gelin Ziyoucheng, Fengtian Street, Shenhe, Shenyang; +86 186 0404 6404 / +86 186 1149 3881. Jiangsu: Room 1008, Pingguo Dushi, 228 Tianyuan East Road, Jiangning, Nanjing; +86 186 0102 4019 / +86 137 0153 5216. Shanxi: 1 Dingyang Road, Yuci district, as printed; +86 158 0113 6435. Swedish hotel: Stavsjo, Nykoping; +46 (0)11 393150. Branch details are historical source entries; reconfirm before visiting.
Geothermal cascade use; single-well heat exchange; bathing-water supply; scale and corrosion management; reinjection; geothermal power.
Recover usable heat in successive stages rather than discarding warm geothermal water after one application.
Production well → high-temperature uses, 80-60°C: thermal driving of liquid-desiccant dehumidification, bathing-pool heating and domestic hot-water heating → intermediate uses, ≤60°C: play-pool make-up water and temperature maintenance, low-temperature make-up water heating and floor/air-conditioning heating → low-temperature uses, 40-20°C: water-source heat-pump recovery and heating → reinjection, ≤20°C. Temperature bands are illustrative source values, not fixed design setpoints.
Electrical input enables a heat pump to transfer low-grade source heat to a higher useful temperature. Cooling: compressor → condenser, rejecting heat to groundwater/cooling water → expansion valve → evaporator, absorbing heat from building chilled water → compressor. Heating: the condenser heats building water; the expansion valve reduces refrigerant pressure; the evaporator extracts source-water heat; vapour returns to the compressor.
Source label key: submersible pump; sand separator; gas-water separator; reinjection booster pump; heat exchangers 1-4; end users; system circulation pump; hot-water return; aeration unit; iron-removal circuit pump; iron-removal unit; hot-water supply tank; hot-water supply pump; backwash pump; intermediate pump; water-source heat pump; evaporator; condenser. The reference combines heat exchange, iron removal, storage and heat-pump circuits. Pipe tags and equipment duties remain project-specific.
Geothermal well → storage and heat exchange → bathing-water services, domestic hot water and building heating. English key: 自来水 = mains water; 生活热水 = domestic hot water; 温泉水 = hot-spring water; 地暖 = underfloor heating; 风机盘管 = fan coil; 热泵机组 = heat-pump unit.
Energy collection → heat upgrading → heat delivery. Key: 能量采集系统 = source-energy collection; 能量提升系统 = heat upgrading; 能量释放系统 = heat delivery; 压缩机 = compressor; 冷凝器 = condenser; 蒸发器 = evaporator; 膨胀阀 = expansion valve. Source/load pumps circulate water to indoor terminals or hot-water storage.
Historical brochure assumptions: boiler efficiency 85%; gas RMB 2.6/m³; electricity RMB 0.68/kWh; year-round demand. Winter 24 h/day, with heating 70% of load; summer/shoulder seasons 16 h/day. Equivalent full-load factors account for variable load. Heat-pump example: 0.25 kWh electricity per kWh heat, costing RMB 0.17/kWh heat. Source boiler estimate: 0.1143 Nm³ gas per kWh heat, about RMB 0.30/kWh heat. These are historical modelling assumptions, not current prices, a quotation or guaranteed savings.
Source model, RMB per season. Geothermal system: winter 3,789,157.4; summer 265,248.0; shoulder 758,255.6; annual 4,812,661.0. Gas boiler: winter 7,116,243; summer 1,835,226; shoulder 3,665,238; annual 12,616,707.6. Reported savings: winter 3,327,085.43; summer 1,569,978.35; shoulder 2,906,982.81; annual 7,804,046.59. Reported reductions: 46.8%, 85.5%, 79.3%, and 61.9% respectively. Rounded source totals may not reconcile exactly; these case estimates are not audited performance guarantees.
Source water 33°C, 80 t/h; hotel demand 300 t/day; mains-water reference 13°C. Avoided heating = 300 × 4.187 × (33-13) / 3.6 = 6,978.33 kWh/day. At boiler efficiency 0.85 and gas heat value 10 kWh/m³: about 821 m³/day. At RMB 3.2/m³: RMB 2,627.2/day; source annual result RMB 958,905. Excludes avoided water purchases. Source units and rounding contain inconsistencies; gas price is interpreted as RMB/m³.
Concepts for single-well heat exchange and fracture-enhanced geothermal heat recovery.
Brochure cites Hebei 2019 data: 2,305 plain-area geothermal wells, approximately 77% without compliant reinjection provision, alongside a 23.5% reinjection figure. It describes provincial support for heat extraction without net water withdrawal, simplified filing, subsidies, demonstrations and local standards. These are historical source statements; current local requirements and eligibility require confirmation.
Closed-loop example: double-U HDPE pipes, water or antifreeze, and circulation pump. Source shallow examples: 80-150 m depth and 10-25°C ground temperature. Winter: collect ground heat and upgrade with a heat pump; summer: reject building heat to the ground. Open-loop example: pump groundwater through a plate exchanger and reinject through the same or a nearby well. Source calls for full same-aquifer reinjection. Shallow U-tube and deep fracture-enhanced systems are different technologies.
Well heat source coupled to a refrigerant heat-pump cycle. Key: 热管 = heat pipe; 蒸发器 = evaporator; 压缩机 = compressor; 冷凝器 = condenser; 节流阀 = expansion valve. Heat enters at the evaporator, is upgraded through compression and released at the condenser.
Alternative view of the heat-pipe/heat-pump concept. Key: heat pipe; evaporator; compressor; condenser; expansion valve. Flow arrows distinguish heat collection and delivery paths.
Key: 循环泵 = circulation pump; 热泵 = heat pump; 供热段 = heating/load side; 出水端 = outlet; 入水端 = inlet; 干热岩加热 = heat input from hot dry rock. Downflow/upflow collect underground heat. Concept diagram, not construction detail.
Illustration of fracture creation around a well and increased contact with the geothermal formation. Performance depends on geology, connectivity and well design.
Left: conventional downhole exchange. Right: fractured single-well exchange. Key: 自来水 = mains water; 加热后的热水 = heated water; 地热水 = geothermal water; 凉水 = cool water; 保温真空管 = vacuum-insulated pipe; 压裂产生裂隙 = stimulation-created fractures; 高温岩石热裂隙 = fractures in hot rock; 封闭环 = sealing ring. Source marks a 200 m interval and claims tenfold efficiency, 80% lower operating cost, winter heating and no government well management. These are unverified source claims, not guarantees or current regulatory advice.
Key: 热水 = hot water; 回灌水 = reinjection water; 回水 = return; 地热水 = geothermal water; 纳米保温管 = nano-insulated pipe; 真空保温管 = vacuum-insulated pipe; 地热分割器 = geothermal flow separator (source term). Source dimensions: 351 (unit not printed), >171 mm, 151 mm and an interval >500 m. Reference sketch, not approved well design.
Fracture-enhanced single-well concepts proposed for supplying heated bathing water to buildings.
Brochure repeats historical well/reinjection policy context and proposes single-well heat exchange for bathing-water preparation, also claiming mineral enrichment of mains water. A sealed heat exchanger heats water without transferring minerals or establishing natural mineral-water status. Any separate conditioning process requires its own specification and water-quality evidence.
Source describes municipal support up to 30% of qualifying new-energy construction investment for medium/deep downhole exchange, with possible district support. It recommends consultation with the district development/reform authority and checking current application calls. This is a historical brochure reference, not confirmation of an available grant or eligibility.
Original illustration depicts shale-gas horizontal-well hydraulic fracturing, used as a general process picture. Tankers deliver water; pumps inject water/sand/chemicals; the well turns horizontal; pressure opens fractures, sand props them open, gas reaches surface storage, returned water goes for treatment. It mentions about 200 tanker loads and >1 million US gallons (3,785.4 m³). Those quantities describe the gas-industry illustration, not a Yuanwang geothermal specification. Key: 页岩 = shale; 气井 = gas well; 地下水位 = groundwater level; 储存罐 = storage tank; 裂隙 = fracture; 地壳深度（英尺） = subsurface depth in feet.
Left: villa supply from geothermal well through water treatment, storage, circulation and water heating. Right: proposed fractured-well supply. Key: 别墅供应区 = villa supply area; 温泉水处理 = hot-spring treatment; 温泉储水箱 = storage tank; 温泉井 = geothermal well; 安全阀 = safety valve; 水加热器 = water heater; 循环水泵 = circulation pump; 温泉水入户 = supply to buildings; 自来水压降 = mains-water pressure drop; 高温缝隙 = high-temperature fractures; 封闭环 = sealing ring. Source claims abandoned-well revival and filing without mining rights; both require site/regulatory verification. Sealed heating does not create natural mineral water.
Key: 温泉供水 = bathing-water supply; 地热回水 = geothermal return; 自来水 = mains water; 回灌水 = reinjection; 回水 = return; 深井泵 = deep-well pump; 地热分割器 = geothermal flow separator. Source dimensions >171 mm, 151 mm and interval >500 m. Well design, separation, pressure and water quality are project-specific.
Scale formation, removal methods, equipment and chemical dosing references.
Calcium, silica, magnesium and iron, plus dissolved CO₂, oxygen and H₂S, may be present in geothermal fluids. Pressure, temperature and gas changes can cause precipitation. Source lists calcium carbonate, calcium silicate, silica, calcite and barite deposits. Hardened deposits restrict flow and production. Deposit and water analysis inform treatment.
Geothermal fluid rises → pressure/temperature change. Pressure falls → CO₂ release → pH rises → carbonate concentration rises → supersaturated calcium carbonate precipitates → pipe-wall scale. Temperature falls → silica solubility falls → silicic-acid polymerisation → colloidal silica deposition → scale. Corrosion products/microorganisms provide nucleation sites. Key: CO₂逸出 = CO₂ release; 硅酸聚合 = silicic-acid polymerisation; 附着管壁成垢 = pipe-wall deposition; 提供成核位点 = provide nucleation sites.
Source title says scale removal, but the internal diagram concerns corrosion. Full flow: water analysis → dominant corrosion cause. Dissolved oxygen → oxygen scavenger + passivator. Chloride/H₂S → adsorbing imidazoline + molybdate. Low-temperature acidic water → neutraliser + organic amine. High-temperature alkaline water → dispersing scale inhibitor + zinc salt. Dynamic dosing → corrosion coupons + electrochemical monitoring → corrosion rate ≤0.1 mm/year? Yes: effective; no: adjust blend/dose. Source options are not validated chemical prescriptions.
Photographs of treatment vessels and chemical containers. Final equipment, dosage, compatibility and disposal requirements follow water/deposit analysis.
Corrosion mechanisms, selection considerations, treatment equipment and chemicals.
Four interacting contributors: electrochemical corrosion in conductive water, chloride/sulphide attack on passive films; acidic species associated with CO₂/H₂S; oxygen ingress and differential-aeration/crevice attack; and microbiologically influenced corrosion. Temperature, salinity, gases, oxygen and microbiology must be assessed together. Numerical temperature/rate generalisations in the source are not universal design rules.
Key: 高温 = high temperature; 高Cl⁻ = elevated chloride; CO₂/H₂S = carbon dioxide/hydrogen sulphide; 溶解O₂ = dissolved oxygen; 微生物 = microorganisms; 结垢 = scale; 电化学反应 = electrochemical reaction; 钝化膜破坏 = passive-film damage; 提供H⁺ = hydrogen-ion supply; 氧去极化腐蚀 = oxygen-depolarisation corrosion; 代谢产酸/硫化物 = metabolic acids/sulphides; 垢下腐蚀 = under-deposit corrosion; 腐蚀速率增加 = increased corrosion rate; 金属腐蚀/设备失效 = metal corrosion/equipment failure.
Historical source costs, RMB/tonne water. Acidic CO₂/H₂S: titanium alloy + imidazoline inhibitor; alternative epoxy + alkaline neutralisation; 1.5-3.0. High chloride: duplex steel + impressed-current protection; alternative molybdate blend; 2.0-4.0. Oxygen: vacuum deaeration + passivating inhibitor; alternative sodium sulphite + ceramic coating; 0.8-1.5. Microbial: chlorine dioxide + antimicrobial coating; alternative UV + quaternary-ammonium flushing; 1.2-2.5. Under-deposit: PESA antiscalant + dynamic pH control + eddy-current cleaning; alternative chemical cleaning + polishing; 1.0-2.2. Source-listed options and indicative costs, not prescriptions or current prices.
Equipment and chemical-container photographs. Function key: corrosion inhibition; protective coating; oxygen removal; scale inhibition; cleaning. Selection and dosing require project-specific assessment.
Reservoir context, treatment stages, schematics, equipment assemblies and self-cleaning filtration.
Source: Hebei plains, June 2015, 1,120 wells including 720 Guantao porous-reservoir wells and 35 reinjection wells. Shandong: >800 Guantao/Dongying porous-reservoir wells, 40 reinjection wells. Tianjin: 260 Minghuazhen/Guantao wells, 60 reinjection wells. Xianyang: 100 Zhangjiapo/Bahe/Gaoling-unit wells, 8 reinjection wells. Historical source figures, not current inventories.
Source annual volumes: Hebei 90 million m³; Shandong 220 million m³; Tianjin 18 million m³; Xianyang 16 million m³. Historical brochure background with no current-year verification. Map retained as a source illustration.
Source describes declining water levels with increasing extraction: examples of 3-5 m/year decline and pump settings deepened from 150 to 300 m. Direct discharge can create thermal/chemical impacts; examples use 35°C and 4-30 g/L mineralisation. Site-specific hydrogeological assessment is required.
Hydrocyclone sand separator; coarse/fine filtration; gas-management/deaeration vessel; pressure-boosting pumps and surge control; electrical, control and monitoring systems. Select filtration, gas management and pumping duty from reservoir and water conditions.
Original treatment/reinjection diagrams. Key: 地热利用系统 = geothermal utilisation; 地热原水 = raw geothermal water; 开采井 = production well; 回灌井 = reinjection well; 除砂器 = sand separator; 粗过滤 = coarse filtration; 精过滤 = fine filtration; 排气罐 = degassing vessel; 供电系统 = power supply; 加压系统 = pressure boosting; 地下系统 = underground system; 排水口 = drain; 下位机 = field controller; 液位计 = level gauge; 压力表 = pressure gauge; 温度计 = temperature sensor; 流量计 = flow meter; 配电柜 = distribution cabinet; 变频柜 = variable-frequency-drive cabinet; 变压器 = transformer; 蝶阀 = butterfly valve; 单向阀 = non-return valve; 潜水泵 = submersible pump; 水位记录仪 = water-level recorder; 输电电缆 = electrical cable.
Source shows separators and staged filters with valves, pumping, monitoring, backwash and drain circuits. Key: 回灌过滤系统 = reinjection filtration; 地热监测系统 = geothermal monitoring; 膜过滤系统 = membrane filtration; 反冲洗水 = backwash water; 压力排水 = pressurised drain; 自动排气阀 = automatic air-release valve; 单阀水嘴 = sampling tap; 止回阀 = non-return valve; 温度变送器 = temperature transmitter; 压力变送器 = pressure transmitter; 电磁流量计 = electromagnetic flow meter; 截止阀 = shut-off/globe valve; 球阀 = ball valve; 循环泵 = circulation pump; 输水管路 = water piping; 输电管线 = electrical wiring; 反洗管线 = backwash piping. Filter grades and pressure limits are project-specific.
Installation photographs of stainless-steel treatment vessels and interconnected pipework. Reference arrangement, not a universal standard configuration.
Cutaway and external equipment views. Key: 进水 = inlet; 出水 = outlet; 排气 = gas/air vent; 排污 = waste drain; 过滤 = filtration; 自洁 = self-cleaning. Operating duty follows project selection.
Fracture-enhanced geothermal power concepts and low-temperature generation examples. Different technologies shown require separate resource and system evaluation.
Source screening proposal: temperature >70°C; flow ≥100 m³/h; downstream cascade heat use; small unit around 350 kW. These inputs alone do not establish output or feasibility. Net electricity depends on source/sink temperature, flow, conversion equipment, cooling and parasitic loads.
Remote sites and industrial facilities; resorts; low-carbon campuses and industrial parks; areas with abundant geothermal resources. Commercial equipment photos are reference illustrations and do not establish a manufacturer partnership or dealership.
Organic Rankine-cycle-style unit. Labels: generator, turbine, condenser, evaporator, recuperator, working-fluid pump. Visible references: 355 kW; hot water 75-105°C; cold water 0-35°C. Equipment illustration, not a complete verified specification table or guaranteed project output.
Power station, surface generation equipment, production/injection wells and underground exchange. No readable project-specific numerical parameter table is supplied. Final capacity and operating limits require resource/equipment studies.
Facility and seven well-development references. Temperatures and flows are brochure-reported results, not independently verified test certificates.
Source states 39 fracturing machines of various models and >100 associated machines. Workshop and equipment photographs retained. Historical source fleet description, not verified current inventory.
Source reports no water for five years before intervention, followed by about 60 m³/h at 58°C. Site, equipment, discharge and measurement photographs retained. Test date and duration not supplied.
Source reports a low-yield well reaching about 80 m³/h at 78°C. Field equipment, discharge and gauge photographs retained. Test date and duration not supplied.
Source reports a low-yield well reaching about 85 m³/h at 68°C. Field staff and equipment photographs retained. Test date and duration not supplied.
Source reports a low-yield well reaching about 75 m³/h at 58°C. Equipment, discharge and trophy photographs retained. Test date and duration not supplied.
Source reports a low-yield well reaching about 100 m³/h at 75°C. Drilling equipment, staff and discharge photographs retained. Test date and duration not supplied.
Source reports a low-yield well reaching about 65 m³/h at 48°C. Site and flowing-water photographs retained. Test date and duration not supplied.
Source reports a low-yield well reaching about 72 m³/h at 48°C. Drill pipe, discharge and staff photographs retained. Test date and duration not supplied.
Rooms 1605-1607, Tower B, U-Space, 8 Guangqumenwai Street, Chaoyang District, Beijing. Tel +86 10 5861 4186 / +86 186 1252 1168. Email 317196186@qq.com. Website www.dire114.com. Original closing page and contact QR codes retained.