CN108455545B - 一种磷酸二氢钙的制备方法 - Google Patents
一种磷酸二氢钙的制备方法 Download PDFInfo
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- CN108455545B CN108455545B CN201810100249.8A CN201810100249A CN108455545B CN 108455545 B CN108455545 B CN 108455545B CN 201810100249 A CN201810100249 A CN 201810100249A CN 108455545 B CN108455545 B CN 108455545B
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- CN
- China
- Prior art keywords
- calcium carbonate
- phosphoric acid
- materials
- slurry
- calcium
- Prior art date
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- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 title claims abstract description 33
- 235000019691 monocalcium phosphate Nutrition 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000001506 calcium phosphate Substances 0.000 title claims description 17
- 229910000150 monocalcium phosphate Inorganic materials 0.000 title claims description 16
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 100
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 68
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 50
- 239000002002 slurry Substances 0.000 claims abstract description 37
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 16
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 16
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 16
- 229940062672 calcium dihydrogen phosphate Drugs 0.000 claims abstract description 16
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 16
- 239000004571 lime Substances 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000004806 packaging method and process Methods 0.000 claims abstract description 13
- 238000012216 screening Methods 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000741 silica gel Substances 0.000 claims abstract description 12
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 12
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 11
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 claims abstract description 8
- 235000019700 dicalcium phosphate Nutrition 0.000 claims abstract description 8
- 230000018044 dehydration Effects 0.000 claims abstract description 7
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 7
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 12
- 229910052785 arsenic Inorganic materials 0.000 claims description 6
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 235000011194 food seasoning agent Nutrition 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 230000003472 neutralizing effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 239000008267 milk Substances 0.000 claims description 4
- 210000004080 milk Anatomy 0.000 claims description 4
- 235000013336 milk Nutrition 0.000 claims description 4
- 239000006071 cream Substances 0.000 abstract description 10
- 239000000843 powder Substances 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- 230000004580 weight loss Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000003674 animal food additive Substances 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 229960005069 calcium Drugs 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000010855 food raising agent Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- 229940078499 tricalcium phosphate Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
- C01B25/322—Preparation by neutralisation of orthophosphoric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Processing Of Solid Wastes (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
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CN201810100249.8A CN108455545B (zh) | 2018-02-01 | 2018-02-01 | 一种磷酸二氢钙的制备方法 |
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CN108455545A CN108455545A (zh) | 2018-08-28 |
CN108455545B true CN108455545B (zh) | 2021-09-10 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110862074A (zh) * | 2019-12-18 | 2020-03-06 | 瓮福(集团)有限责任公司 | 一种湿法磷酸料浆法生产磷酸二氢钙料浆的制备方法 |
CN113353905B (zh) * | 2021-06-29 | 2024-05-17 | 湖北兴发化工集团股份有限公司 | 药用级粗颗粒无水磷酸氢钙的制备工艺 |
CN113401885B (zh) * | 2021-07-06 | 2022-09-16 | 连云港树人科创食品添加剂有限公司 | 一种大颗粒磷酸二氢钙的制备方法 |
CN114307921B (zh) * | 2021-12-15 | 2023-07-21 | 防城港盛农磷化有限公司 | 一种控制料浆流动性和熟化效率的装置及方法 |
Citations (12)
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CN103058156A (zh) * | 2011-10-18 | 2013-04-24 | 王军民 | 制取次磷酸钠所排出渣料生产亚磷酸钙的方法 |
CN104495775A (zh) * | 2015-01-06 | 2015-04-08 | 荆门盛隆科技有限公司 | 一种生产饲料级磷酸二氢钙的方法 |
CN105217592A (zh) * | 2015-09-17 | 2016-01-06 | 中化云龙有限公司 | 饲料级粒状磷酸二氢钙的生产方法 |
CN106115645A (zh) * | 2016-06-28 | 2016-11-16 | 四川省汉源化工总厂 | 一种饲料级磷酸二氢钙的生产方法 |
CN107344715A (zh) * | 2017-07-13 | 2017-11-14 | 贵州川恒化工股份有限公司 | 饲料级磷酸二氢钙的生产方法 |
-
2018
- 2018-02-01 CN CN201810100249.8A patent/CN108455545B/zh active Active
Patent Citations (12)
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CN1155513A (zh) * | 1996-01-23 | 1997-07-30 | 魏如铎 | 一种新的生产饲料级磷酸氢钙和磷酸二氢钙的方法 |
CN1208568A (zh) * | 1998-06-27 | 1999-02-24 | 李文 | 由重钙直接浸取饲料磷酸氢钙的生产工艺 |
CN1305946A (zh) * | 2001-03-28 | 2001-08-01 | 四川龙蟒集团有限责任公司 | 新的饲料级磷酸二氢钙及高磷产品的生产方法 |
CN1384050A (zh) * | 2001-04-28 | 2002-12-11 | 四川威远石牛化工(集团)有限公司 | 一种用低浓度湿法磷酸生产饲料级磷酸二氢钙的方法 |
JP2009137792A (ja) * | 2007-12-05 | 2009-06-25 | Shinshu Univ | リン酸カルシウム系球晶 |
JP2010208903A (ja) * | 2009-03-11 | 2010-09-24 | Shinshu Univ | リン酸カルシウム結晶複合体およびその製造方法 |
CN103058156A (zh) * | 2011-10-18 | 2013-04-24 | 王军民 | 制取次磷酸钠所排出渣料生产亚磷酸钙的方法 |
CN102815681A (zh) * | 2012-06-21 | 2012-12-12 | 中化云龙有限公司 | 湿法磷酸生产饲料级磷酸二氢钙的方法 |
CN104495775A (zh) * | 2015-01-06 | 2015-04-08 | 荆门盛隆科技有限公司 | 一种生产饲料级磷酸二氢钙的方法 |
CN105217592A (zh) * | 2015-09-17 | 2016-01-06 | 中化云龙有限公司 | 饲料级粒状磷酸二氢钙的生产方法 |
CN106115645A (zh) * | 2016-06-28 | 2016-11-16 | 四川省汉源化工总厂 | 一种饲料级磷酸二氢钙的生产方法 |
CN107344715A (zh) * | 2017-07-13 | 2017-11-14 | 贵州川恒化工股份有限公司 | 饲料级磷酸二氢钙的生产方法 |
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Address after: 222000 Xishan industrial park, Haizhou, Lianyungang, Jiangsu Applicant after: Lianyungang Xidu food ingredients Co.,Ltd. Address before: 222000 Xishan industrial park, Haizhou, Lianyungang, Jiangsu Applicant before: LIANYUNGANG XIDU BIOCHEMICAL Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of calcium dihydrogen phosphate Granted publication date: 20210910 Pledgee: Lianyungang Branch of Suzhou Bank Co.,Ltd. Pledgor: Lianyungang Xidu food ingredients Co.,Ltd. Registration number: Y2024980008796 |