CN103923612A - 石英砂复合二元硝酸熔盐传热蓄热介质及其制备方法 - Google Patents
石英砂复合二元硝酸熔盐传热蓄热介质及其制备方法 Download PDFInfo
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- CN103923612A CN103923612A CN201310732738.2A CN201310732738A CN103923612A CN 103923612 A CN103923612 A CN 103923612A CN 201310732738 A CN201310732738 A CN 201310732738A CN 103923612 A CN103923612 A CN 103923612A
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- Prior art keywords
- storage medium
- heat transfer
- quartz sand
- nitric acid
- heat
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- Granted
Links
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 94
- 238000012546 transfer Methods 0.000 title claims abstract description 87
- 238000003860 storage Methods 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- -1 Quartz sand compound Chemical class 0.000 title abstract description 3
- 150000002823 nitrates Chemical class 0.000 title abstract 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000010248 power generation Methods 0.000 claims abstract description 14
- 150000003839 salts Chemical class 0.000 claims description 185
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 87
- 229910017604 nitric acid Inorganic materials 0.000 claims description 87
- 238000005338 heat storage Methods 0.000 claims description 77
- 150000001875 compounds Chemical class 0.000 claims description 41
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 38
- 230000004888 barrier function Effects 0.000 claims description 25
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 22
- 235000010333 potassium nitrate Nutrition 0.000 claims description 19
- 239000004323 potassium nitrate Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 18
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 18
- 239000011229 interlayer Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 235000010288 sodium nitrite Nutrition 0.000 claims description 11
- 235000010344 sodium nitrate Nutrition 0.000 claims description 9
- 239000004317 sodium nitrate Substances 0.000 claims description 9
- 229940001516 sodium nitrate Drugs 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005469 granulation Methods 0.000 claims description 2
- 230000003179 granulation Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 7
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 26
- 239000007789 gas Substances 0.000 description 24
- 238000012360 testing method Methods 0.000 description 12
- 229910002651 NO3 Inorganic materials 0.000 description 11
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 11
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 238000012430 stability testing Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 229910013553 LiNO Inorganic materials 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 206010012373 Depressed level of consciousness Diseases 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000010907 mechanical stirring Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
Landscapes
- Heat Sensitive Colour Forming Recording (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
实施例编号 | 二元硝酸盐体系 | 二元硝酸盐体系配方(重量份) |
1 | KNO3-NaNO3 | 硝酸钾:10份;硝酸钠:90份; |
2 | 硝酸钾:30份;硝酸钠:45份; | |
3 | 硝酸钾:45份;硝酸钠:30份; |
石英砂复合二元硝酸熔盐编号 | 熔点℃ |
对照:硝酸钾10%;硝酸钠90% | 270 |
1 | 250 |
4 | 254 |
7 | 256 |
10 | 270 |
13 | 274 |
16 | 278 |
对照:硝酸钾40%;硝酸钠60% | 220 |
2 | 205 |
5 | 207 |
8 | 203 |
11 | 219 |
14 | 228 |
17 | 231 |
对照:硝酸钾60%;硝酸钠40% | 210 |
3 | 198 |
6 | 199 |
9 | 193 |
12 | 210 |
15 | 213 |
18 | 212 |
实施例编号 | 二元硝酸盐体系 | 二元硝酸盐体系配方(重量份) |
1 | KNO3-NaNO2 | 硝酸钾:30份;亚硝酸钠:70份; |
2 | 硝酸钾:40份;亚硝酸钠:60份; | |
3 | 硝酸钾:45份;亚硝酸钠:55份; | |
4 | 硝酸钾:55份;亚硝酸钠:45份; |
石英砂复合二元硝酸熔盐编号 | 熔点℃ |
对照:硝酸钾:30份;亚硝酸钠:70份 | 207 |
1 | 197 |
5 | 195 |
9 | 193 |
13 | 199 |
17 | 213 |
21 | 220 |
对照:硝酸钾:40份;亚硝酸钠:60份 | 133 |
2 | 125 |
6 | 118 |
10 | 115 |
14 | 123 |
18 | 140 |
22 | 142 |
对照:硝酸钾:45份;亚硝酸钠:55份 | 132 |
3 | 122 |
7 | 121 |
11 | 119 |
15 | 126 |
19 | 138 |
23 | 141 |
对照:硝酸钾:55份;亚硝酸钠:45份 | 133 |
4 | 126 |
8 | 120 |
12 | 117 |
16 | 125 |
20 | 139 |
24 | 145 |
Claims (11)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310732738.2A CN103923612B (zh) | 2013-12-26 | 2013-12-26 | 石英砂复合二元硝酸熔盐传热蓄热介质及其制备方法 |
US14/765,295 US10865335B2 (en) | 2013-02-01 | 2014-01-21 | Quartz sand/graphite composite molten salt heat transfer and heat storage medium and preparation method thereof |
PT147456271T PT2952551T (pt) | 2013-02-01 | 2014-01-21 | Meio de transferência de calor e de armazenamento de calor de compósito de areia de quartzo e sal fundido |
EP14745627.1A EP2952551B1 (en) | 2013-02-01 | 2014-01-21 | Quartz sand composite molten salt heat transfer and heat storage medium |
PCT/CN2014/070970 WO2014117663A1 (zh) | 2013-02-01 | 2014-01-21 | 石英砂/石墨复合熔盐传热蓄热介质及其制备方法 |
ES14745627T ES2848832T3 (es) | 2013-02-01 | 2014-01-21 | Medio de almacenamiento de calor y transferencia de calor de sal fundida compuesta con arena de cuarzo |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310732738.2A CN103923612B (zh) | 2013-12-26 | 2013-12-26 | 石英砂复合二元硝酸熔盐传热蓄热介质及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103923612A true CN103923612A (zh) | 2014-07-16 |
CN103923612B CN103923612B (zh) | 2017-10-27 |
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CN201310732738.2A Active CN103923612B (zh) | 2013-02-01 | 2013-12-26 | 石英砂复合二元硝酸熔盐传热蓄热介质及其制备方法 |
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CN (1) | CN103923612B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105419732A (zh) * | 2015-12-09 | 2016-03-23 | 西安工程大学 | 一种三元硝酸熔融盐相变储热材料的制备方法 |
CN113701369A (zh) * | 2021-08-31 | 2021-11-26 | 南京工业大学 | 一种直接式氢氧化钙热化学储能***及储能方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3127840B1 (fr) * | 2021-10-05 | 2024-01-12 | Commissariat Energie Atomique | Réacteur nucléaire refroidi au métal liquide intégrant un système complètement passif d’évacuation de la puissance résiduelle (EPUR) à source froide modulaire. |
FR3131060B1 (fr) * | 2021-12-16 | 2023-12-08 | Commissariat Energie Atomique | Réacteur nucléaire refroidi au métal liquide intégrant un système passif d’évacuation de la puissance résiduelle (EPUR) à source froide avec réservoir thermique à matériau à changement de phase (MCP) et couche isolante thermique amovible autour du réservoir à MCP. |
Citations (4)
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CN102563867A (zh) * | 2012-01-17 | 2012-07-11 | 杭州锅炉集团股份有限公司 | 太阳能辅助加热熔盐*** |
CN102585779A (zh) * | 2011-11-18 | 2012-07-18 | 牟邦志 | 一种高纯度导热储能熔盐的制备方法 |
CN103289653A (zh) * | 2013-04-24 | 2013-09-11 | 华北电力大学 | 一种混合纳米颗粒高导热性储热熔盐及其制备方法 |
CN103911124B (zh) * | 2013-12-26 | 2016-11-23 | 深圳市爱能森科技有限公司 | 水玻璃复合三元硝酸熔盐传热蓄热介质及其制备方法与应用 |
-
2013
- 2013-12-26 CN CN201310732738.2A patent/CN103923612B/zh active Active
Patent Citations (4)
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CN102585779A (zh) * | 2011-11-18 | 2012-07-18 | 牟邦志 | 一种高纯度导热储能熔盐的制备方法 |
CN102563867A (zh) * | 2012-01-17 | 2012-07-11 | 杭州锅炉集团股份有限公司 | 太阳能辅助加热熔盐*** |
CN103289653A (zh) * | 2013-04-24 | 2013-09-11 | 华北电力大学 | 一种混合纳米颗粒高导热性储热熔盐及其制备方法 |
CN103911124B (zh) * | 2013-12-26 | 2016-11-23 | 深圳市爱能森科技有限公司 | 水玻璃复合三元硝酸熔盐传热蓄热介质及其制备方法与应用 |
Non-Patent Citations (1)
Title |
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JAMES E. PACHECO ET AL.: "《DEVELOPMENT OF A MOLTEN-SALT THERMOCLINE THERMAL STORAGE SYSTEM FOR PARABOLIC TROUGH PLANTS》", 《JOURNAL OF SOLAR ENERGY ENGINEERING》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105419732A (zh) * | 2015-12-09 | 2016-03-23 | 西安工程大学 | 一种三元硝酸熔融盐相变储热材料的制备方法 |
CN105419732B (zh) * | 2015-12-09 | 2019-03-08 | 西安工程大学 | 一种三元硝酸熔融盐相变储热材料的制备方法 |
CN113701369A (zh) * | 2021-08-31 | 2021-11-26 | 南京工业大学 | 一种直接式氢氧化钙热化学储能***及储能方法 |
CN113701369B (zh) * | 2021-08-31 | 2022-06-03 | 南京工业大学 | 一种直接式氢氧化钙热化学储能***及储能方法 |
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Effective date of registration: 20190820 Address after: 817000 South of Weijiu Road, Delingha Industrial Park, Haixi Mongolian Tibetan Autonomous Prefecture, Qinghai Province Patentee after: Qinghai new Mstar Technology Ltd Address before: Room 811, Incubation Building, China Science and Technology Development Institute, No. 009, Gaoxin Nandao, Nanshan District, Shenzhen City, Guangdong Province, 518000 Patentee before: SHENZHEN ENESOON SCIENCE & TECHNOLOGY CO., LTD. |
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Address after: Room 1901, building 2, Hualing international building, 722 Beiyi Road, Dongying District, Dongying City, Shandong Province 257000 Patentee after: Shandong ainengsen New Material Technology Co.,Ltd. Address before: 817000 South of Weijiu Road, Delingha Industrial Park, Haixi Mongolian Tibetan Autonomous Prefecture, Qinghai Province Patentee before: QINGHAI ENESOON NEW MATERIAL TECHNOLOGY Co.,Ltd. |