CN104261429B - 一种复分解法硝酸钾生产中氯化铵连续三效降膜浓缩、真空结晶系统及方法 - Google Patents
一种复分解法硝酸钾生产中氯化铵连续三效降膜浓缩、真空结晶系统及方法 Download PDFInfo
- Publication number
- CN104261429B CN104261429B CN201410531097.9A CN201410531097A CN104261429B CN 104261429 B CN104261429 B CN 104261429B CN 201410531097 A CN201410531097 A CN 201410531097A CN 104261429 B CN104261429 B CN 104261429B
- Authority
- CN
- China
- Prior art keywords
- effect
- ammonium chloride
- triple effect
- potassium nitrate
- triple
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 title claims abstract description 253
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 title claims abstract description 195
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 235000019270 ammonium chloride Nutrition 0.000 title claims abstract description 97
- 235000010333 potassium nitrate Nutrition 0.000 title claims abstract description 55
- 239000004323 potassium nitrate Substances 0.000 title claims abstract description 55
- 238000002425 crystallisation Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000008025 crystallization Effects 0.000 title claims abstract description 44
- 238000000354 decomposition reaction Methods 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 239000011552 falling film Substances 0.000 title claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 59
- 239000013078 crystal Substances 0.000 claims abstract description 32
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002562 thickening agent Substances 0.000 claims abstract description 22
- 230000002411 adverse Effects 0.000 claims abstract description 21
- 239000010413 mother solution Substances 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 239000000243 solution Substances 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000003086 colorant Substances 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 10
- 239000012452 mother liquor Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 47
- 238000007599 discharging Methods 0.000 claims description 35
- 238000001704 evaporation Methods 0.000 claims description 15
- 230000008020 evaporation Effects 0.000 claims description 15
- 230000008719 thickening Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 abstract 2
- 239000000047 product Substances 0.000 description 5
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005649 metathesis reaction Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- XYMGITWDJOFQCD-UHFFFAOYSA-N [Cl-].[NH4+].[N+](=O)([O-])[O-].[K+] Chemical compound [Cl-].[NH4+].[N+](=O)([O-])[O-].[K+] XYMGITWDJOFQCD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- JMNIXGHFYODSQC-UHFFFAOYSA-M potassium nitric acid chloride Chemical compound [Cl-].[K+].O[N+]([O-])=O JMNIXGHFYODSQC-UHFFFAOYSA-M 0.000 description 1
- KWPRMONEGGYFHN-UHFFFAOYSA-M potassium;sodium;chloride;nitrate Chemical compound [Na+].[K]Cl.[O-][N+]([O-])=O KWPRMONEGGYFHN-UHFFFAOYSA-M 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410531097.9A CN104261429B (zh) | 2014-10-10 | 2014-10-10 | 一种复分解法硝酸钾生产中氯化铵连续三效降膜浓缩、真空结晶系统及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410531097.9A CN104261429B (zh) | 2014-10-10 | 2014-10-10 | 一种复分解法硝酸钾生产中氯化铵连续三效降膜浓缩、真空结晶系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104261429A CN104261429A (zh) | 2015-01-07 |
CN104261429B true CN104261429B (zh) | 2016-06-29 |
Family
ID=52153058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410531097.9A Active CN104261429B (zh) | 2014-10-10 | 2014-10-10 | 一种复分解法硝酸钾生产中氯化铵连续三效降膜浓缩、真空结晶系统及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104261429B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104310442B (zh) * | 2014-10-10 | 2016-03-09 | 诺贝丰(中国)化学有限公司 | 一种复分解法硝酸钾生产中氯化铵强制循环连续三效浓缩、真空结晶系统及工艺 |
CN104692415B (zh) * | 2015-02-13 | 2016-10-05 | 河北诺达化工设备有限公司 | 一种生产硝酸钾时对氯化铵的蒸发结晶方法 |
CN105461141B (zh) * | 2016-01-12 | 2018-03-30 | 浙江海盐力源环保科技股份有限公司 | 一种多功能节能型废水连续蒸发结晶设备 |
CN108298758B (zh) * | 2018-04-27 | 2024-04-12 | 江苏和诚制药设备制造有限公司 | 钒矿生产废水再利用装置及其工艺 |
CN109529401A (zh) * | 2019-01-28 | 2019-03-29 | 无锡荣丰生物工程有限公司 | 三羟甲基乙烷三效蒸发浓缩结晶系统及其应用 |
CN112174413A (zh) * | 2020-09-01 | 2021-01-05 | 上海易湃富得环保科技有限公司 | 一种mvr蒸发母液零排放的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3595609A (en) * | 1969-10-13 | 1971-07-27 | Allied Chem | Cyclic process for producing potassium nitrate and ammonium chloride |
CN1304878A (zh) * | 2001-02-28 | 2001-07-25 | 化学工业部连云港设计研究院 | 一种复分解法制备硝酸钾的方法 |
CN1891629A (zh) * | 2005-07-07 | 2007-01-10 | 四川米高化肥有限公司 | 复分解法制备硝酸钾和氯化铵 |
CN101544437A (zh) * | 2009-04-30 | 2009-09-30 | 河北工业大学 | 从含氯化铵、氯化钠废水中回收氯化铵和氯化钠的工艺方法 |
CN101628723A (zh) * | 2009-08-18 | 2010-01-20 | 湖南丹化农资有限公司 | 复分解反应生产硝酸钾和氯化铵的方法 |
-
2014
- 2014-10-10 CN CN201410531097.9A patent/CN104261429B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3595609A (en) * | 1969-10-13 | 1971-07-27 | Allied Chem | Cyclic process for producing potassium nitrate and ammonium chloride |
CN1304878A (zh) * | 2001-02-28 | 2001-07-25 | 化学工业部连云港设计研究院 | 一种复分解法制备硝酸钾的方法 |
CN1891629A (zh) * | 2005-07-07 | 2007-01-10 | 四川米高化肥有限公司 | 复分解法制备硝酸钾和氯化铵 |
CN101544437A (zh) * | 2009-04-30 | 2009-09-30 | 河北工业大学 | 从含氯化铵、氯化钠废水中回收氯化铵和氯化钠的工艺方法 |
CN101628723A (zh) * | 2009-08-18 | 2010-01-20 | 湖南丹化农资有限公司 | 复分解反应生产硝酸钾和氯化铵的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104261429A (zh) | 2015-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104261429B (zh) | 一种复分解法硝酸钾生产中氯化铵连续三效降膜浓缩、真空结晶系统及方法 | |
CN101445449B (zh) | 一种葡萄糖酸钠节能型三效浓缩结晶的生产方法及装置 | |
CN107308662A (zh) | 从盐湖卤水提取锂的mvr蒸发浓缩结晶工艺 | |
CN108358258B (zh) | 一种mvr脱氨分盐一体化工艺方法 | |
CN104692415B (zh) | 一种生产硝酸钾时对氯化铵的蒸发结晶方法 | |
CN104292181A (zh) | 一种mvr系统浓缩安赛蜜母液的方法 | |
CN201770570U (zh) | 一种含高浓度铵盐和钠盐废水的处理系统 | |
CN105174290A (zh) | 浓盐水中钾钠盐的分离工艺 | |
CN106512457A (zh) | 苏氨酸四效浓缩结晶藕合系统及其工作过程 | |
CN105413204A (zh) | 热循环机械压缩蒸发装置及采用该装置制备硫酸锌的方法 | |
CN103708487B (zh) | 从硼酸母液中回收硼酸和硫酸镁的工艺 | |
CN207002498U (zh) | 一种沉钒废水零排放系统 | |
CN101708870A (zh) | 一种硫酸铵废液的浓缩结晶工艺 | |
CN104261437B (zh) | 一种与液体硝酸铵生产相结合的连续式硝酸钾生产系统 | |
CN104310443B (zh) | 一种与液体硝酸铵生产相结合的连续式硝酸钾生产系统及生产方法 | |
CN104310442B (zh) | 一种复分解法硝酸钾生产中氯化铵强制循环连续三效浓缩、真空结晶系统及工艺 | |
CN104310441B (zh) | 一种硝酸钾联产氯化铵生产中反应热综合利用系统及方法 | |
CN113493213A (zh) | 一种含氯化钠、硫酸钠废水资源化和零排放工艺及设备 | |
CN103043841B (zh) | Adca发泡剂废液处理工艺 | |
CN106669210B (zh) | 氯化钠的甲醇水溶液蒸发回收系统 | |
CN104261438B (zh) | 一种连续式复分解法生产硝酸钾的系统及方法 | |
CN210751328U (zh) | 一种氨基乙酸副产氯化铵回收装置 | |
CN104261435A (zh) | 一种复分解法硝酸钾结晶系统及结晶工艺 | |
CN105417819B (zh) | 一种高效处理稀土硫酸铵废水的工艺 | |
CN217526401U (zh) | 从盐湖卤水中生产氯化锂的蒸发结晶装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
CB02 | Change of applicant information |
Address after: 276700 No. 17 Da Xing West Street, Linshu Economic Development Zone, Linyi, Shandong Applicant after: Noblefone (China) Chemical Co.,Ltd. Address before: 276700 No. 17 Da Xing West Street, Linshu Economic Development Zone, Linyi, Shandong Applicant before: SHANDONG NUOBEIFENG CHEMICAL Co.,Ltd. |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 276700 No. 17, Xingda West Street, economic development zone, Linshu County, Lanshan District, Linyi City, Shandong Province Patentee after: NOBERFUN (CHINA) AGRICULTURE CO.,LTD. Address before: 276700 No. 17, Xingda West Street, economic development zone, Linshu County, Linyi City, Shandong Province Patentee before: Noblefone (China) Chemical Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220104 Address after: 276700 Xingda West Street, Linshu County, Linyi City, Shandong Province, No. 19 Patentee after: KINGENTA ECOLOGICAL ENGINEERING GROUP Co.,Ltd. Address before: 276700 No. 17, Xingda West Street, economic development zone, Linshu County, Lanshan District, Linyi City, Shandong Province Patentee before: NOBERFUN (CHINA) AGRICULTURE CO.,LTD. |