GEOTHERMAL UTILIZATIONG AND DEVELOPMENT IN HEBEI PROVINCE. Li Hongying Bureau of Land & Resources in Baoding City, Hebei Province, China

Transcription

1 GEOTHERMAL UTILIZATIONG AND DEVELOPMENT IN HEBEI PROVINCE Li Hongying Bureau of Land & Resources in Baoding City, Hebei Province, China

2 THREE PARTS: INTRODUCTION OF HEBEI GEOTHERMAL UTILIZATION AND DEVELOPMENT IN HEBEI CONCLUSION

3 FIRST PART: INTRODUCTION OF HEBEI

4 Hebei : located in North China, surround Beijing and Tianjin, the capital is Shijiazhuang E , N Total area : km2 Population : Million 11 cities, 173 counties, 910 towns

5 Hebei s Position in China Hebei

6 Beijing MAP OF HEBEI Shijiazhuang

7 Mineral resources in Hebei: 150 mineral resources,34 are of top 5 in China, 6290 mining enterprises Including metallurgic, coal, building material and oil-chemistry. COAL occupies 1/13 of the whole country Three oil fields,proved oil reserves are 2.7 billion tons, and natural gas reserves 180 billion m3.

8 Hebei s pressure? Severe environmental and social pressure:china s entry into WTO, 2008 Olympics holding in Beijing Hebei is heavy-industry province, serious pollution 2007, Hebei is one of 7 un-qualified provinces in total 30 during national environmental examination

9 What did Hebei do on renewable use? Solar energy:china Power Valley (Baoding City) Wind energy: China largest wind power plant base (Zhangjiakou City) Geothermal energy: three China Geothermal Towns(Xiong, Bazhou and Gu an County)

10 China Power Valley Low-C Baoding : (National Development and Reform Commission approved) Names:Renewable industry base, New energy industry high-tec base, Solar multi-application model, Low-C city 6 new industrial types on Photovoltaic, wind power, solar power,and autoelectronic production and study

11 Power Valley Hotel

12 Solar Street Lamp

13 Solar Traffic Light

14 Solar Police Box

15 Solar post magzine box

16 Solar bath heater

17 Solar centralized hot water heater Multicrystalline polysilicon battery

18 PV product manufacturer

19 Largest Wind Power Plant Base Zhangjiakou City: high plateau,population small in quantity Low ecnomic level Wind resources rich To 2015, predicted wind power capacity will be 3 MW

20 Yehuling wind power plant Zhangbei wind power plant

21 Fan production

22 Three China Geothermal Towns: Xiong, Bazhou and Gu an County (approved by China Mineral Industry Assosiation) Approve according to strict procedure from resources condition, utilization scale, development level, future scheme, management regulation, etc. Started from 2004, total 10 in China.

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24 Field investigation

25 Discussing and evaluating

26 Naming ceremony in People s Hall in Beijing

27 Second part: GEOTHERMAL UTILIZATION AND DEVELOPMENT IN HEBEI

28 Characteristics of geothermal in Hebei (1) Deep bury but large reserves in plain, natural spring but small scale in mountain area Low-moderate temp, , some can be used directly 37 geothermal fields, include 19 large (>50MW), 16 midium (10-50MW), and 2 small (<10MW), most distribute in Hebei Plain, total area 16240km2

29 Characteristics of geothermal in Hebei (2) Total reserves equal to coal 41.9 billion tons, minable reserves equal to coal 9.4 billion tons. Main use: space heating, bathing, sanatoria, greenhouses, swimming pools, accommodation and recreation, chicken hatching and fish farming, etc.

30 Geothermal Distribution in Hebei Hot spring area China Geothermal town Main geothermal fields mount ai n ar ea pl ai n pl at eau

31 Pump station for a resident district heating in Bazhou

32 Pump station of Jinhai Villa

33 New facilities

34 Geothermal heating station of Century Town hot spring District in Xiong County

35 A resident district (400,000m2) in Xiong County, 4 wells heating

36 0203 Geothermal heating station In Xiong County (Bureau of Transportation District)

37 Outdoor discharge pool in Xiong County

38 Xiong County Government building, heating by heat pump, lighting by solar

39 New district is constructing, 440,000m2, heating by 6 wells(including 3 reinjection wells)

40 Greenhouse for flower planting

41 Greenhouse for flower planting

42 Greenhouse in Gu an County

43 Fish farming in Gu an

44 Fish farming in Zhongjie Farm

45 Animal feeding

46 Indoor recreation in Mingtang Holiday Recreation Center in Bazhou

47 Outdoor recreation and discharge feeding Chinese Sturgeon

48 Japanese style accommodation

49 Jinhai villa in Gu an County

50 Indoor swimming pool and Recreation in Jinhai Holiday Hotel

51 Zunhua hot spring sanitorium Chicheng natural hot spring

52 Foundation subsidence caused pump sank

53 Geothermal utilization status: In mountain area: 47 hot springs (31 are using), temp , production million m3/a.bathing tourists 3.27 million/a. Problems:spring disappear, waterflow reduce In Hebei Plain: Started use from 1980 s, mainly in rural area 37 fields, Main for space heating, fish farming, agricultrial use, in recent 10 years swimming pools, accommodation and recreation getting popular Heat pumps used widely in new buildings both in geothermal and nongeothermal area

54 Figure on geothermal production and heating area comparation: year production (million m3) Heating area(million m2) (not accurate) (4.42 space heating) (predict) 7.34(not include new 1 at the end of this year)

55 Opportunities for geothermal development Area vast,nearly 1/10 of the total area residents concentrated, long winter heating time need. Geothermal resources can be mined easily (3000m well drilling is accepted ) Compulsory policy requires all fossil fuel boilers must be demolished and replaced by new energy heat pump application successful and widely

56 Limitations to geothermal development Geological work not enough for understanding of geothermal resource over-mined and non-reinjection system caused serious effect for long-term conduction Rural areas are not satisfied on large-scale, concentrated and high-efficient geothermal utilization. laws and rules and policies are still short in some aspects

57 Management schedule and future scheme New situation need new mechanism. Basic and public energy supply strategy is setting, some studying subjects are on doing. New policy on prospecting and mining right will come out this year New develpoment model between government and social investment is on exploring. Reinjection will compelling, monitoring is forced Encouraging policy will tilt to cascading and reinjection systems

58 Third part: CONCLUSION

59 Hebei face great pressure, has to seek new ways to solve problems on energy supply and emission reduction. Geothermal rich and increases rapidly Heat pump use widely in both geo and nongeothermal area, can be used partly for geothermal cascading utilization. Prospecting and mining right policy can promote integrative step on investment, 300 rights are waiting for approval by government. Reinjection and monitoring must be carried out strictly especially in over-mined area.

60 THANK YOU FOR ATTENTION!