CN108530291B - 一种柠檬酸氢钙的连续酸解方法 - Google Patents
一种柠檬酸氢钙的连续酸解方法 Download PDFInfo
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- CN108530291B CN108530291B CN201810589651.7A CN201810589651A CN108530291B CN 108530291 B CN108530291 B CN 108530291B CN 201810589651 A CN201810589651 A CN 201810589651A CN 108530291 B CN108530291 B CN 108530291B
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- calcium hydrogen
- hydrogen citrate
- acidolysis
- reaction
- reaction tank
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- PFKGDYCESFRMAP-UHFFFAOYSA-L dicalcium citrate Chemical compound [Ca+2].[O-]C(=O)CC(O)(C(=O)O)CC([O-])=O PFKGDYCESFRMAP-UHFFFAOYSA-L 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 127
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 61
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 44
- 239000002002 slurry Substances 0.000 claims abstract description 40
- 238000003756 stirring Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000002156 mixing Methods 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims abstract 6
- 239000011259 mixed solution Substances 0.000 claims abstract 2
- 239000007788 liquid Substances 0.000 claims description 26
- 238000005086 pumping Methods 0.000 claims description 10
- 239000012065 filter cake Substances 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 6
- 239000013078 crystal Substances 0.000 abstract description 14
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 21
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 244000099147 Ananas comosus Species 0.000 description 1
- 235000007119 Ananas comosus Nutrition 0.000 description 1
- HAJVTYMUEXNEHA-UHFFFAOYSA-N CC(O)C(C(O)=O)(C(O)=O)C(O)=O.OC(=O)CC(O)(CC(O)=O)C(O)=O Chemical compound CC(O)C(C(O)=O)(C(O)=O)C(O)=O.OC(=O)CC(O)(CC(O)=O)C(O)=O HAJVTYMUEXNEHA-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 238000002306 biochemical method Methods 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
Abstract
Description
Claims (1)
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CN201810589651.7A CN108530291B (zh) | 2018-06-08 | 2018-06-08 | 一种柠檬酸氢钙的连续酸解方法 |
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CN201810589651.7A CN108530291B (zh) | 2018-06-08 | 2018-06-08 | 一种柠檬酸氢钙的连续酸解方法 |
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CN108530291A CN108530291A (zh) | 2018-09-14 |
CN108530291B true CN108530291B (zh) | 2020-02-21 |
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CN201810589651.7A Active CN108530291B (zh) | 2018-06-08 | 2018-06-08 | 一种柠檬酸氢钙的连续酸解方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110282648B (zh) * | 2019-05-24 | 2022-12-06 | 一夫科技股份有限公司 | 一种柠檬酸石膏的合成方法 |
CN111359276A (zh) * | 2020-04-01 | 2020-07-03 | 安徽固德生物工程有限公司 | 一种乳酸酸解液的过滤方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1119455A (en) * | 1966-05-02 | 1968-07-10 | Perstorp Ab | Process for the production of formic acid |
CN101555201A (zh) * | 2009-05-20 | 2009-10-14 | 安徽丰原格拉特乳酸有限公司 | L-乳酸钙发酵液的酸解方法 |
CN201520730U (zh) * | 2009-10-20 | 2010-07-07 | 河南金丹乳酸科技有限公司 | 一种乳酸生产连续酸解反应装置 |
CN102060691A (zh) * | 2010-12-13 | 2011-05-18 | 日照鲁信金禾生化有限公司 | 一种柠檬酸氢钙的连续酸解工艺 |
-
2018
- 2018-06-08 CN CN201810589651.7A patent/CN108530291B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1119455A (en) * | 1966-05-02 | 1968-07-10 | Perstorp Ab | Process for the production of formic acid |
CN101555201A (zh) * | 2009-05-20 | 2009-10-14 | 安徽丰原格拉特乳酸有限公司 | L-乳酸钙发酵液的酸解方法 |
CN201520730U (zh) * | 2009-10-20 | 2010-07-07 | 河南金丹乳酸科技有限公司 | 一种乳酸生产连续酸解反应装置 |
CN102060691A (zh) * | 2010-12-13 | 2011-05-18 | 日照鲁信金禾生化有限公司 | 一种柠檬酸氢钙的连续酸解工艺 |
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Inventor after: Deng Yuande Inventor after: Wang Chao Inventor before: Deng Yuande Inventor before: Wang Chao Inventor before: Yin Liangyou |
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Effective date of registration: 20211104 Address after: 233000 No. 6, unit 2, No. 9 TIYU Road, bengshan District, Bengbu City, Anhui Province Patentee after: Deng Yuande Address before: 233000 No. 3, floor 22, unit 1, constellation a, shangzhidu City, No. 63, Shengli Middle Road, bengshan District, Bengbu City, Anhui Province Patentee before: ANHUI GUDE BIOLOGICAL ENGINEERING Co.,Ltd. |
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Effective date of registration: 20220217 Address after: 233000 No. 3, floor 22, unit 1, constellation a, shangzhidu City, No. 63, Shengli Middle Road, bengshan District, Bengbu City, Anhui Province Patentee after: ANHUI GUDE BIOLOGICAL ENGINEERING Co.,Ltd. Address before: 233000 No. 6, unit 2, No. 9 TIYU Road, bengshan District, Bengbu City, Anhui Province Patentee before: Deng Yuande |
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Effective date of registration: 20231215 Address after: 233000 No. 6, unit 2, No. 9 TIYU Road, bengshan District, Bengbu City, Anhui Province Patentee after: Deng Yuande Address before: 233000 No. 3, floor 22, unit 1, constellation a, shangzhidu City, No. 63, Shengli Middle Road, bengshan District, Bengbu City, Anhui Province Patentee before: ANHUI GUDE BIOLOGICAL ENGINEERING Co.,Ltd. |