KR100524140B1 - 저온 축냉시스템을 위한 잠열재 - Google Patents
저온 축냉시스템을 위한 잠열재Info
- Publication number
- KR100524140B1 KR100524140B1 KR10-2002-0034522A KR20020034522A KR100524140B1 KR 100524140 B1 KR100524140 B1 KR 100524140B1 KR 20020034522 A KR20020034522 A KR 20020034522A KR 100524140 B1 KR100524140 B1 KR 100524140B1
- Authority
- KR
- South Korea
- Prior art keywords
- latent heat
- pcm
- urea
- low temperature
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003860 storage Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 40
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000004202 carbamide Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000654 additive Substances 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims abstract description 3
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims description 16
- 230000000996 additive effect Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000005338 heat storage Methods 0.000 claims description 5
- 239000011232 storage material Substances 0.000 claims description 2
- 229910010272 inorganic material Inorganic materials 0.000 abstract description 3
- 239000011147 inorganic material Substances 0.000 abstract description 3
- 239000011368 organic material Substances 0.000 abstract description 3
- 239000012071 phase Substances 0.000 description 32
- 230000008859 change Effects 0.000 description 29
- 238000007710 freezing Methods 0.000 description 23
- 230000008014 freezing Effects 0.000 description 23
- 101150090128 PCM1 gene Proteins 0.000 description 17
- 239000012782 phase change material Substances 0.000 description 15
- 230000005496 eutectics Effects 0.000 description 14
- 238000010257 thawing Methods 0.000 description 13
- 239000000243 solution Substances 0.000 description 11
- 101100520094 Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) pcm2 gene Proteins 0.000 description 9
- 238000004781 supercooling Methods 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 101000581507 Homo sapiens Methyl-CpG-binding domain protein 1 Proteins 0.000 description 2
- 101001134861 Homo sapiens Pericentriolar material 1 protein Proteins 0.000 description 2
- 102100027383 Methyl-CpG-binding domain protein 1 Human genes 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
- C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Abstract
Description
잠열재명 | 상변화온도 | 잠열량 | 혼합물질 |
PCM 1PCM 2PCM 3 | -10℃∼13℃-20℃∼-28℃-24℃∼-30℃ | 240∼290J/g220∼270J/g200∼240J/g | 물(H2O) + 요소(Urea)물+요소+첨가물질1물+요소+첨가물질2+첨가물질3 |
Claims (3)
- 삭제
- 60 ∼ 70wt%물에 30 ∼ 40wt%요소가 용해되어 조성된 잠열재를 100중량부로 하여 AxBy로 구성되는 첨가물질 1개를 5∼30중량부를 더 첨가하여 조성하되,상기 A는 Li, Na, Mg, K, Ca, Ba로 이루어진 군중에서 선택된 하나의 금속원소이고,B는 Cl, CO3, NO3, SO4, OH, COOH로 이루어진 군중에서 선택된 하나의 원소이며,상기 x, y = 1 내지 2인 것을 특징으로 하는 저온 축냉시스템을 위한 잠열재.
- 제 2 항에 있어서,상기 AxBy로 구성된 첨가물질이 더 첨가된 조성물에, A,B로 기 사용된 물질을 제외한 나머지 중에서 선택된 하나의 원소로 각각 이루어진 1개의 물질을 60∼70wt%물에 30∼40wt% 요소가 용해되어 조성된 잠열재 100중량부를 기준으로 하여 1 ∼ 20중량부를 더 추가하여 조성한 것을 특징으로 하는 저온 축냉시스템을 위한 잠열재.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0034522A KR100524140B1 (ko) | 2002-06-20 | 2002-06-20 | 저온 축냉시스템을 위한 잠열재 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0034522A KR100524140B1 (ko) | 2002-06-20 | 2002-06-20 | 저온 축냉시스템을 위한 잠열재 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030097238A KR20030097238A (ko) | 2003-12-31 |
KR100524140B1 true KR100524140B1 (ko) | 2005-10-26 |
Family
ID=32387798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0034522A Expired - Lifetime KR100524140B1 (ko) | 2002-06-20 | 2002-06-20 | 저온 축냉시스템을 위한 잠열재 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100524140B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101589906B1 (ko) | 2014-11-07 | 2016-01-29 | 한국식품연구원 | 높은 엔탈피를 갖는 잠열재 조성물(10 ℃) 및 이의 제조방법 |
KR101589907B1 (ko) | 2014-11-07 | 2016-01-29 | 한국식품연구원 | 높은 엔탈피를 갖는 잠열재 조성물(0 ℃) 및 이의 제조방법 |
CN107216862A (zh) * | 2017-07-26 | 2017-09-29 | 北京中集精新相能科技有限公司 | 一种储能材料组合物及其制备工艺 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102746830B (zh) * | 2012-07-26 | 2019-03-05 | 北京中集精新相能科技有限公司 | 一种常温储能材料组合物 |
CN102746829B (zh) * | 2012-07-26 | 2019-03-05 | 北京中集精新相能科技有限公司 | 一种超低温储能材料组合物 |
CN102775967A (zh) * | 2012-08-17 | 2012-11-14 | 北京精新相能科技有限公司 | 一种低温储冷材料组合物 |
CN102876299B (zh) * | 2012-10-30 | 2019-02-19 | 北京中集精新相能科技有限公司 | 一种35℃储能材料组合物 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5816194A (ja) * | 1981-07-21 | 1983-01-29 | Matsushita Electric Ind Co Ltd | 蓄熱材 |
JPS58124197A (ja) * | 1982-01-19 | 1983-07-23 | Matsushita Electric Ind Co Ltd | 蓄熱材 |
JPS61204191A (ja) * | 1985-03-07 | 1986-09-10 | Kowa Co | 新規なアミノグリコシド及びその製法 |
JPH0881676A (ja) * | 1994-04-15 | 1996-03-26 | Phase Change Lab Inc | 熱エネルギー貯蔵用又は熱エネルギー発生用組成物 |
JPH09241624A (ja) * | 1996-03-08 | 1997-09-16 | Yoshinobu Yamaguchi | 蓄冷熱用材料とその製造方法 |
JP2000063814A (ja) * | 1998-08-25 | 2000-02-29 | Mitsubishi Chemicals Corp | 蓄熱材組成物 |
-
2002
- 2002-06-20 KR KR10-2002-0034522A patent/KR100524140B1/ko not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5816194A (ja) * | 1981-07-21 | 1983-01-29 | Matsushita Electric Ind Co Ltd | 蓄熱材 |
JPS58124197A (ja) * | 1982-01-19 | 1983-07-23 | Matsushita Electric Ind Co Ltd | 蓄熱材 |
JPS61204191A (ja) * | 1985-03-07 | 1986-09-10 | Kowa Co | 新規なアミノグリコシド及びその製法 |
JPH0881676A (ja) * | 1994-04-15 | 1996-03-26 | Phase Change Lab Inc | 熱エネルギー貯蔵用又は熱エネルギー発生用組成物 |
JPH09241624A (ja) * | 1996-03-08 | 1997-09-16 | Yoshinobu Yamaguchi | 蓄冷熱用材料とその製造方法 |
JP2000063814A (ja) * | 1998-08-25 | 2000-02-29 | Mitsubishi Chemicals Corp | 蓄熱材組成物 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101589906B1 (ko) | 2014-11-07 | 2016-01-29 | 한국식품연구원 | 높은 엔탈피를 갖는 잠열재 조성물(10 ℃) 및 이의 제조방법 |
KR101589907B1 (ko) | 2014-11-07 | 2016-01-29 | 한국식품연구원 | 높은 엔탈피를 갖는 잠열재 조성물(0 ℃) 및 이의 제조방법 |
CN107216862A (zh) * | 2017-07-26 | 2017-09-29 | 北京中集精新相能科技有限公司 | 一种储能材料组合物及其制备工艺 |
Also Published As
Publication number | Publication date |
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KR20030097238A (ko) | 2003-12-31 |
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