CN104693018A - 一种长链二元酸发酵液的破乳和精制方法 - Google Patents
一种长链二元酸发酵液的破乳和精制方法 Download PDFInfo
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- CN104693018A CN104693018A CN201310669931.6A CN201310669931A CN104693018A CN 104693018 A CN104693018 A CN 104693018A CN 201310669931 A CN201310669931 A CN 201310669931A CN 104693018 A CN104693018 A CN 104693018A
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- 238000000855 fermentation Methods 0.000 title claims abstract description 65
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- 238000000034 method Methods 0.000 title claims abstract description 64
- 238000007670 refining Methods 0.000 title claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 18
- 239000003960 organic solvent Substances 0.000 claims abstract description 17
- 239000013078 crystal Substances 0.000 claims abstract description 16
- 239000012535 impurity Substances 0.000 claims abstract description 16
- 239000008247 solid mixture Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 230000020477 pH reduction Effects 0.000 claims abstract description 7
- 238000001556 precipitation Methods 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims description 60
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 24
- 229920000642 polymer Polymers 0.000 claims description 10
- 238000011282 treatment Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- QQHJDPROMQRDLA-UHFFFAOYSA-N hexadecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCCC(O)=O QQHJDPROMQRDLA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- LWBHHRRTOZQPDM-UHFFFAOYSA-N undecanedioic acid Chemical compound OC(=O)CCCCCCCCCC(O)=O LWBHHRRTOZQPDM-UHFFFAOYSA-N 0.000 claims description 6
- QCNWZROVPSVEJA-UHFFFAOYSA-N Heptadecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCCCC(O)=O QCNWZROVPSVEJA-UHFFFAOYSA-N 0.000 claims description 4
- BTZVDPWKGXMQFW-UHFFFAOYSA-N Pentadecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCC(O)=O BTZVDPWKGXMQFW-UHFFFAOYSA-N 0.000 claims description 4
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 claims description 4
- BNJOQKFENDDGSC-UHFFFAOYSA-N octadecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCCCCC(O)=O BNJOQKFENDDGSC-UHFFFAOYSA-N 0.000 claims description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 4
- HQHCYKULIHKCEB-UHFFFAOYSA-N tetradecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCC(O)=O HQHCYKULIHKCEB-UHFFFAOYSA-N 0.000 claims description 4
- 229920000768 polyamine Polymers 0.000 claims description 3
- QFGCFKJIPBRJGM-UHFFFAOYSA-N 12-[(2-methylpropan-2-yl)oxy]-12-oxododecanoic acid Chemical compound CC(C)(C)OC(=O)CCCCCCCCCCC(O)=O QFGCFKJIPBRJGM-UHFFFAOYSA-N 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 229920005862 polyol Polymers 0.000 claims description 2
- 150000003077 polyols Chemical group 0.000 claims description 2
- DXNCZXXFRKPEPY-UHFFFAOYSA-N tridecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCC(O)=O DXNCZXXFRKPEPY-UHFFFAOYSA-N 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- 238000010170 biological method Methods 0.000 claims 1
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- 239000000243 solution Substances 0.000 description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 16
- 239000000047 product Substances 0.000 description 16
- 235000010633 broth Nutrition 0.000 description 14
- 239000007787 solid Substances 0.000 description 9
- 238000005406 washing Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 241001052560 Thallis Species 0.000 description 7
- 150000007522 mineralic acids Chemical class 0.000 description 7
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- 102100028175 Abasic site processing protein HMCES Human genes 0.000 description 6
- 101001006387 Homo sapiens Abasic site processing protein HMCES Proteins 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
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- 239000003921 oil Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- 239000011549 crystallization solution Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 102100022210 COX assembly mitochondrial protein 2 homolog Human genes 0.000 description 2
- 101000900446 Homo sapiens COX assembly mitochondrial protein 2 homolog Proteins 0.000 description 2
- 101100280298 Homo sapiens FAM162A gene Proteins 0.000 description 2
- 101000631695 Homo sapiens Succinate dehydrogenase assembly factor 3, mitochondrial Proteins 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 102100023788 Protein FAM162A Human genes 0.000 description 2
- 102100028996 Succinate dehydrogenase assembly factor 3, mitochondrial Human genes 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
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- 235000014113 dietary fatty acids Nutrition 0.000 description 2
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- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 235000013599 spices Nutrition 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 208000005156 Dehydration Diseases 0.000 description 1
- 238000007696 Kjeldahl method Methods 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- -1 alcohol ester Chemical class 0.000 description 1
- 125000003172 aldehyde group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229940053200 antiepileptics fatty acid derivative Drugs 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
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- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 235000008452 baby food Nutrition 0.000 description 1
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- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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- 235000013350 formula milk Nutrition 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
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- 239000008267 milk Substances 0.000 description 1
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- 239000011259 mixed solution Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
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CN201310669931.6A CN104693018A (zh) | 2013-12-10 | 2013-12-10 | 一种长链二元酸发酵液的破乳和精制方法 |
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CN201310669931.6A CN104693018A (zh) | 2013-12-10 | 2013-12-10 | 一种长链二元酸发酵液的破乳和精制方法 |
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CN104693018A true CN104693018A (zh) | 2015-06-10 |
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CN201310669931.6A Pending CN104693018A (zh) | 2013-12-10 | 2013-12-10 | 一种长链二元酸发酵液的破乳和精制方法 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015192060A1 (en) * | 2014-06-12 | 2015-12-17 | Verdezyne, Inc. | Purification of polycarboxylic acids |
CN107954858A (zh) * | 2017-12-13 | 2018-04-24 | 天津大学 | 一种十一烷二酸的晶型及其制备方法 |
CN108558646A (zh) * | 2017-12-13 | 2018-09-21 | 天津大学 | 十一烷二酸的一种晶型及其制备方法 |
CN108947809A (zh) * | 2017-05-18 | 2018-12-07 | 中国石油化工股份有限公司 | 一种从发酵液中提取并精制长链二元羧酸的方法 |
CN113461514A (zh) * | 2020-03-31 | 2021-10-01 | 上海凯赛生物技术股份有限公司 | 一种从发酵液中提取长链二元酸的方法 |
CN113773192A (zh) * | 2021-08-25 | 2021-12-10 | 史兰东 | 一种混合萃取剂提纯十二烷基二元羧酸的方法 |
CN114181073A (zh) * | 2017-12-28 | 2022-03-15 | 凯赛(金乡)生物材料有限公司 | 一种长链二元酸氧化脱色工艺 |
CN114685269A (zh) * | 2020-12-29 | 2022-07-01 | 上海凯赛生物技术股份有限公司 | 长链二元酸的提纯方法及长链二元酸产品 |
CN114716311A (zh) * | 2021-01-04 | 2022-07-08 | 上海凯赛生物技术股份有限公司 | 长链二元酸的双水相提取工艺、产品及应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5753704A (en) * | 1992-09-30 | 1998-05-19 | Unichema Chemie B.V. | Therapeutic compositions comprising unsaturated dioic acids or derivatives thereof |
CN1351005A (zh) * | 2000-10-26 | 2002-05-29 | 中国石油化工股份有限公司 | 提取精制生物发酵液中长链二羧酸的方法 |
CN1570124A (zh) * | 2004-05-12 | 2005-01-26 | 上海凯赛生物技术研发中心有限公司 | 一种正长链二元酸的生产方法 |
CN101121653A (zh) * | 2006-08-07 | 2008-02-13 | 上海凯赛生物技术研发中心有限公司 | 一种以脂肪酸或其衍生物为原料制备得到的长碳链二元酸及其制备方法 |
-
2013
- 2013-12-10 CN CN201310669931.6A patent/CN104693018A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5753704A (en) * | 1992-09-30 | 1998-05-19 | Unichema Chemie B.V. | Therapeutic compositions comprising unsaturated dioic acids or derivatives thereof |
CN1351005A (zh) * | 2000-10-26 | 2002-05-29 | 中国石油化工股份有限公司 | 提取精制生物发酵液中长链二羧酸的方法 |
CN1570124A (zh) * | 2004-05-12 | 2005-01-26 | 上海凯赛生物技术研发中心有限公司 | 一种正长链二元酸的生产方法 |
CN101121653A (zh) * | 2006-08-07 | 2008-02-13 | 上海凯赛生物技术研发中心有限公司 | 一种以脂肪酸或其衍生物为原料制备得到的长碳链二元酸及其制备方法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9517996B2 (en) | 2014-06-12 | 2016-12-13 | Verdezyne, Inc. | Purification of polycarboxylic acids |
CN106660924A (zh) * | 2014-06-12 | 2017-05-10 | 沃德金有限公司 | 多元羧酸的纯化 |
WO2015192060A1 (en) * | 2014-06-12 | 2015-12-17 | Verdezyne, Inc. | Purification of polycarboxylic acids |
CN108947809A (zh) * | 2017-05-18 | 2018-12-07 | 中国石油化工股份有限公司 | 一种从发酵液中提取并精制长链二元羧酸的方法 |
CN108947809B (zh) * | 2017-05-18 | 2021-08-06 | 中国石油化工股份有限公司 | 一种从发酵液中提取并精制长链二元羧酸的方法 |
CN107954858A (zh) * | 2017-12-13 | 2018-04-24 | 天津大学 | 一种十一烷二酸的晶型及其制备方法 |
CN108558646A (zh) * | 2017-12-13 | 2018-09-21 | 天津大学 | 十一烷二酸的一种晶型及其制备方法 |
CN114181073A (zh) * | 2017-12-28 | 2022-03-15 | 凯赛(金乡)生物材料有限公司 | 一种长链二元酸氧化脱色工艺 |
CN113461514A (zh) * | 2020-03-31 | 2021-10-01 | 上海凯赛生物技术股份有限公司 | 一种从发酵液中提取长链二元酸的方法 |
CN114685269A (zh) * | 2020-12-29 | 2022-07-01 | 上海凯赛生物技术股份有限公司 | 长链二元酸的提纯方法及长链二元酸产品 |
CN114685269B (zh) * | 2020-12-29 | 2024-05-03 | 上海凯赛生物技术股份有限公司 | 长链二元酸的提纯方法及长链二元酸产品 |
CN114716311A (zh) * | 2021-01-04 | 2022-07-08 | 上海凯赛生物技术股份有限公司 | 长链二元酸的双水相提取工艺、产品及应用 |
CN113773192A (zh) * | 2021-08-25 | 2021-12-10 | 史兰东 | 一种混合萃取剂提纯十二烷基二元羧酸的方法 |
CN113773192B (zh) * | 2021-08-25 | 2024-06-21 | 史兰东 | 一种混合萃取剂提纯十二烷基二元羧酸的方法 |
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