CN108358819A - 一种从k酸生产母液中回收r盐的方法 - Google Patents
一种从k酸生产母液中回收r盐的方法 Download PDFInfo
- Publication number
- CN108358819A CN108358819A CN201810211190.XA CN201810211190A CN108358819A CN 108358819 A CN108358819 A CN 108358819A CN 201810211190 A CN201810211190 A CN 201810211190A CN 108358819 A CN108358819 A CN 108358819A
- Authority
- CN
- China
- Prior art keywords
- salt
- acid
- mother liquor
- sodium chloride
- mixing
- 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.)
- Granted
Links
- VNEBWJSWMVTSHK-UHFFFAOYSA-L disodium;3-hydroxynaphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(O)=CC2=C1 VNEBWJSWMVTSHK-UHFFFAOYSA-L 0.000 title claims abstract description 93
- ZUQOBHTUMCEQBG-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-1,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 ZUQOBHTUMCEQBG-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000012452 mother liquor Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000004064 recycling Methods 0.000 claims abstract description 8
- 239000013078 crystal Substances 0.000 claims abstract description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 44
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 28
- 239000011780 sodium chloride Substances 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 18
- 239000001103 potassium chloride Substances 0.000 claims description 14
- 235000011164 potassium chloride Nutrition 0.000 claims description 14
- 239000007790 solid phase Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 238000005185 salting out Methods 0.000 claims description 9
- 238000001556 precipitation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 14
- 239000002253 acid Substances 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 2
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 description 18
- 239000000047 product Substances 0.000 description 6
- USWINTIHFQKJTR-UHFFFAOYSA-N 3-hydroxynaphthalene-2,7-disulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=C2C=C(S(O)(=O)=O)C(O)=CC2=C1 USWINTIHFQKJTR-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- IEXIPYCHASVPFD-UHFFFAOYSA-L disodium;7-hydroxynaphthalene-1,3-disulfonate Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C=C(S([O-])(=O)=O)C2=CC(O)=CC=C21 IEXIPYCHASVPFD-UHFFFAOYSA-L 0.000 description 5
- DOBIZWYVJFIYOV-UHFFFAOYSA-N 7-hydroxynaphthalene-1,3-disulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=C(S(O)(=O)=O)C2=CC(O)=CC=C21 DOBIZWYVJFIYOV-UHFFFAOYSA-N 0.000 description 4
- -1 Amino K acid Chemical compound 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- PJKVFARRVXDXAD-UHFFFAOYSA-N 2-naphthaldehyde Chemical compound C1=CC=CC2=CC(C=O)=CC=C21 PJKVFARRVXDXAD-UHFFFAOYSA-N 0.000 description 2
- 150000005004 2-naphthylamines Chemical class 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- FVZQZZRXILELPS-UHFFFAOYSA-M [OH-].[NH4+].[Cl-].[K+] Chemical compound [OH-].[NH4+].[Cl-].[K+] FVZQZZRXILELPS-UHFFFAOYSA-M 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000006277 sulfonation reaction Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- POJOORKDYOPQLS-UHFFFAOYSA-L barium(2+) 5-chloro-2-[(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate Chemical compound [Ba+2].C1=C(Cl)C(C)=CC(N=NC=2C3=CC=CC=C3C=CC=2O)=C1S([O-])(=O)=O.C1=C(Cl)C(C)=CC(N=NC=2C3=CC=CC=C3C=CC=2O)=C1S([O-])(=O)=O POJOORKDYOPQLS-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
- C07C303/44—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810211190.XA CN108358819B (zh) | 2018-03-14 | 2018-03-14 | 一种从k酸生产母液中回收r盐的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810211190.XA CN108358819B (zh) | 2018-03-14 | 2018-03-14 | 一种从k酸生产母液中回收r盐的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108358819A true CN108358819A (zh) | 2018-08-03 |
CN108358819B CN108358819B (zh) | 2020-11-13 |
Family
ID=63000323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810211190.XA Active CN108358819B (zh) | 2018-03-14 | 2018-03-14 | 一种从k酸生产母液中回收r盐的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108358819B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5233661A (en) * | 1975-09-09 | 1977-03-14 | Sumitomo Chem Co Ltd | Process for preparation of 2-naphthol-3,6_disulfonic acid salts |
CN102391161A (zh) * | 2011-12-28 | 2012-03-28 | 湖北鑫慧化工有限公司 | 一种氨基g酸制备工艺 |
CN103539707A (zh) * | 2013-10-23 | 2014-01-29 | 浙江闰土研究院有限公司 | 一种氨基k酸的制备工艺 |
CN103687848A (zh) * | 2011-04-26 | 2014-03-26 | 布哈德莱什·K·帕迪亚 | 利用在分离和洗涤期间产生的所有酸性流的本征型再循环分离萘磺酸化合物的可持续化学方法 |
CN106831500A (zh) * | 2017-01-19 | 2017-06-13 | 南通海之阳膜化工有限公司 | 一种g盐及其副产物r盐的制备方法 |
-
2018
- 2018-03-14 CN CN201810211190.XA patent/CN108358819B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5233661A (en) * | 1975-09-09 | 1977-03-14 | Sumitomo Chem Co Ltd | Process for preparation of 2-naphthol-3,6_disulfonic acid salts |
CN103687848A (zh) * | 2011-04-26 | 2014-03-26 | 布哈德莱什·K·帕迪亚 | 利用在分离和洗涤期间产生的所有酸性流的本征型再循环分离萘磺酸化合物的可持续化学方法 |
CN102391161A (zh) * | 2011-12-28 | 2012-03-28 | 湖北鑫慧化工有限公司 | 一种氨基g酸制备工艺 |
CN103539707A (zh) * | 2013-10-23 | 2014-01-29 | 浙江闰土研究院有限公司 | 一种氨基k酸的制备工艺 |
CN106831500A (zh) * | 2017-01-19 | 2017-06-13 | 南通海之阳膜化工有限公司 | 一种g盐及其副产物r盐的制备方法 |
Non-Patent Citations (5)
Title |
---|
吴玮琳主编: "《基础化学实验技能》", 31 August 2006, 河南科学技术出版社 * |
张泉,于建梅,季敦林: "G盐废液的综合利用", 《江苏化工》 * |
杨聿航等: "低温酸析法从G盐母液中回收R盐的资源化利用", 《环境工程学报》 * |
王玉灿等: "2,6-萘二磺酸的综合利用", 《染料与染色》 * |
陈松茂、翁世伟主编: "《化工产品实用手册 (三)》", 31 January 1994, 上海科学技术文献出版社 * |
Also Published As
Publication number | Publication date |
---|---|
CN108358819B (zh) | 2020-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104928758B (zh) | 一种用于生产无水死烧型硫酸钙晶须的混合添加剂及方法 | |
CN103387754B (zh) | 一种优异耐热耐迁移性能的颜料红48:2的生产方法 | |
CN106335910B (zh) | 一种硫酸钾及氯化铵的制备方法 | |
CN105060317A (zh) | 一种由氯化钾与硝酸铵复分解循环法生产高品质硝酸钾的方法 | |
CN106966882A (zh) | 一种四氯苯醌的制备方法 | |
CN103965649A (zh) | 一种制备稳定晶型偶氮分散染料的方法 | |
CN108358819A (zh) | 一种从k酸生产母液中回收r盐的方法 | |
US3553224A (en) | 1(2h)-pyridine-sulfonates | |
CN101182301B (zh) | 一种制备2-氨基-8-萘酚-6-磺酸的方法 | |
CN105130853B (zh) | 一种双胺法工业化合成h酸的硝化工艺 | |
CN109534369A (zh) | 一种膜集成制备氯化锂设备及其方法 | |
CN108430981A (zh) | 1,1,3-三氧代-1,2-苯并噻唑-6-甲酰胺的制备方法 | |
CN104497618B (zh) | 一种还原蓝bcdn染料及其制备方法 | |
CN107827821B (zh) | 一种吡唑酮系列产品连续流清洁生产工艺 | |
CN103687848A (zh) | 利用在分离和洗涤期间产生的所有酸性流的本征型再循环分离萘磺酸化合物的可持续化学方法 | |
CN108047751B (zh) | 一种带酯基偶氮分散染料连续化偶合工艺 | |
CN110776010A (zh) | 一种生产高纯度重铬酸铵并联产多用途氧化铬绿的方法 | |
CN113620843B (zh) | 2-氰基-4-硝基-6-溴苯胺重氮盐的合成方法 | |
CN105524485A (zh) | 一种活性红染料的制备方法 | |
CN209583655U (zh) | 一种膜集成制备氯化锂设备 | |
JP2834516B2 (ja) | フエニルオキシジアゾリルアニリンの製造方法 | |
CN110857277B (zh) | 一种2-丙烯酰胺基-2-甲基丙磺酸的合成方法 | |
CN108707094A (zh) | 一种2,6-萘二磺酸的合成及提纯精制的方法 | |
KR100270401B1 (ko) | 아세톡시에틸설폰 반응기를 갖는 검정색 반응성 염료 | |
CN115011138A (zh) | 液晶显示屏用颜料红177的生产方法及生产系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 448200 Shayang Economic Development Zone, Jingmen, Hubei Applicant after: JINGMEN XIONG XING CHEMICAL Co.,Ltd. Address before: 448000 Shayang Economic Development Zone, Shayang County, Jingmen City, Hubei Province Applicant before: Jingmen Xiongxing Chemical Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200515 Address after: 448200 Shayang Economic Development Zone, Hubei, Jingmen Applicant after: Jingmen likanyuan Textile Technology Co.,Ltd. Address before: 448200 Shayang Economic Development Zone, Jingmen, Hubei Applicant before: JINGMEN XIONG XING CHEMICAL Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No.146, Hanjin Avenue, Shayang Town, Shayang County, Jingmen City, Hubei Province 448200 Patentee after: Hubei Likangyuan Chemical Co.,Ltd. Address before: 448200 Shayang Economic Development Zone, Jingmen, Hubei Patentee before: Jingmen likanyuan Textile Technology Co.,Ltd. |
|
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 method of recovering R salt from mother liquor of K acid production Effective date of registration: 20220621 Granted publication date: 20201113 Pledgee: Hubei Shayang Rural Commercial Bank Co.,Ltd. Pledgor: Hubei Likangyuan Chemical Co.,Ltd. Registration number: Y2022980008360 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230807 Granted publication date: 20201113 Pledgee: Hubei Shayang Rural Commercial Bank Co.,Ltd. Pledgor: Hubei Likangyuan Chemical Co.,Ltd. Registration number: Y2022980008360 |
|
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 Method for Recovering R Salt from K Acid Production Mother Liquor Effective date of registration: 20230809 Granted publication date: 20201113 Pledgee: Hubei Shayang Rural Commercial Bank Co.,Ltd. Pledgor: Hubei Likangyuan Chemical Co.,Ltd. Registration number: Y2023980051509 |