CN103130636B - 一种聚磷酸和甲酸钠反应联产高浓、高纯甲酸和磷酸二氢钠的方法 - Google Patents
一种聚磷酸和甲酸钠反应联产高浓、高纯甲酸和磷酸二氢钠的方法 Download PDFInfo
- Publication number
- CN103130636B CN103130636B CN201310044745.3A CN201310044745A CN103130636B CN 103130636 B CN103130636 B CN 103130636B CN 201310044745 A CN201310044745 A CN 201310044745A CN 103130636 B CN103130636 B CN 103130636B
- Authority
- CN
- China
- Prior art keywords
- formic acid
- sodium
- reaction
- sodium formiate
- acid
- 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
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 title claims abstract description 212
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 235000019253 formic acid Nutrition 0.000 title claims abstract description 106
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 title claims abstract description 75
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 57
- 229920000137 polyphosphoric acid Polymers 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 28
- 229940045641 monobasic sodium phosphate Drugs 0.000 title claims abstract description 24
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000001035 drying Methods 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 20
- 238000004821 distillation Methods 0.000 claims abstract description 20
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 20
- 238000005406 washing Methods 0.000 claims abstract description 19
- 238000009833 condensation Methods 0.000 claims abstract description 13
- 230000005494 condensation Effects 0.000 claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims abstract description 9
- 239000000463 material Substances 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
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 238000007710 freezing Methods 0.000 claims abstract description 5
- 230000008014 freezing Effects 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 45
- 239000000047 product Substances 0.000 claims description 24
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 18
- 238000001704 evaporation Methods 0.000 claims description 14
- 230000035484 reaction time Effects 0.000 claims description 14
- 101710194948 Protein phosphatase PhpP Proteins 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000006477 desulfuration reaction Methods 0.000 claims description 12
- 230000023556 desulfurization Effects 0.000 claims description 12
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 12
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 10
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 8
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 8
- 239000001488 sodium phosphate Substances 0.000 claims description 8
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 8
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 8
- 229910000406 trisodium phosphate Inorganic materials 0.000 claims description 8
- 235000019801 trisodium phosphate Nutrition 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 6
- 239000006227 byproduct Substances 0.000 claims description 5
- NFIYTPYOYDDLGO-UHFFFAOYSA-N phosphoric acid;sodium Chemical compound [Na].OP(O)(O)=O NFIYTPYOYDDLGO-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 31
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000000354 decomposition reaction Methods 0.000 abstract description 2
- 230000001603 reducing effect Effects 0.000 abstract description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 11
- 229910002091 carbon monoxide Inorganic materials 0.000 description 11
- 239000002994 raw material Substances 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 5
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000004280 Sodium formate Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 238000006298 dechlorination reaction Methods 0.000 description 4
- 230000006837 decompression Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000010881 fly ash Substances 0.000 description 4
- 239000012452 mother liquor Substances 0.000 description 4
- 235000019254 sodium formate Nutrition 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- MPNNOLHYOHFJKL-UHFFFAOYSA-N peroxyphosphoric acid Chemical compound OOP(O)(O)=O MPNNOLHYOHFJKL-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004460 silage Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310044745.3A CN103130636B (zh) | 2013-02-04 | 2013-02-04 | 一种聚磷酸和甲酸钠反应联产高浓、高纯甲酸和磷酸二氢钠的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310044745.3A CN103130636B (zh) | 2013-02-04 | 2013-02-04 | 一种聚磷酸和甲酸钠反应联产高浓、高纯甲酸和磷酸二氢钠的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103130636A CN103130636A (zh) | 2013-06-05 |
CN103130636B true CN103130636B (zh) | 2015-08-12 |
Family
ID=48491146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310044745.3A Active CN103130636B (zh) | 2013-02-04 | 2013-02-04 | 一种聚磷酸和甲酸钠反应联产高浓、高纯甲酸和磷酸二氢钠的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103130636B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112851491A (zh) * | 2021-01-20 | 2021-05-28 | 武威合才化工有限责任公司 | 一种用硫酸酸化甲酸钠生产高纯甲酸的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1313848A1 (ru) * | 1985-06-28 | 1987-05-30 | Предприятие П/Я А-7372 | Способ получени муравьиной кислоты |
CN1994999A (zh) * | 2006-09-11 | 2007-07-11 | 左建国 | 一种95%高浓度甲酸的生产方法 |
CN101214943A (zh) * | 2007-12-28 | 2008-07-09 | 云南省化工研究院 | 一种用聚合酸酸化低碳酸盐制取高浓度低碳酸的工艺方法 |
CN101607879A (zh) * | 2009-07-01 | 2009-12-23 | 云南省化工研究院 | 一种用混合酸酸化甲酸钠制取高浓度甲酸和聚合磷酸钠盐的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5377007A (en) * | 1976-12-18 | 1978-07-08 | Mitsui Toatsu Chem Inc | Continuous praparation of highly concentrated aqueous formic acid solution |
-
2013
- 2013-02-04 CN CN201310044745.3A patent/CN103130636B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1313848A1 (ru) * | 1985-06-28 | 1987-05-30 | Предприятие П/Я А-7372 | Способ получени муравьиной кислоты |
CN1994999A (zh) * | 2006-09-11 | 2007-07-11 | 左建国 | 一种95%高浓度甲酸的生产方法 |
CN101214943A (zh) * | 2007-12-28 | 2008-07-09 | 云南省化工研究院 | 一种用聚合酸酸化低碳酸盐制取高浓度低碳酸的工艺方法 |
CN101607879A (zh) * | 2009-07-01 | 2009-12-23 | 云南省化工研究院 | 一种用混合酸酸化甲酸钠制取高浓度甲酸和聚合磷酸钠盐的方法 |
Non-Patent Citations (1)
Title |
---|
连续化回收黄磷尾气副产甲酸的新系统;刘宝庆等;《化工学报》;20120630;第63卷(第6期);第1873页 * |
Also Published As
Publication number | Publication date |
---|---|
CN103130636A (zh) | 2013-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101654305B (zh) | 一种萃取蒸发结晶耦合资源化含酚硝液工艺 | |
CN102145912B (zh) | 利用氨碱滤过母液制备氯化钙溶液的工艺方法 | |
CN103553138B (zh) | 高盐废水中硫酸锰、硫酸镁、硫酸钙分离、浓缩、提纯的综合利用方法 | |
CN105130822B (zh) | 一种草甘膦母液中三乙胺回收、磷污染物去除和磷资源回收的方法 | |
CN105001087A (zh) | 综合利用甲硝唑羟化合成废水生产甲酸酯类的方法及装置 | |
CN105236450A (zh) | 复分解法小苏打母液全循环清洁生产工艺 | |
CN103408460B (zh) | 亚氨基二乙腈二次产品的回收方法及其母液处理方法 | |
CN102730894A (zh) | 丁辛醇生产装置中产生的废碱液的处理方法 | |
CN115947486A (zh) | 一种脱硫废液资源化处理工艺及系统 | |
CN101538240B (zh) | 碳酸酯生产中固体废弃物的回收利用方法 | |
CN202038998U (zh) | 酚钠盐酸解分离回收酚油并联产亚硫酸钠的生产系统 | |
CN106830492A (zh) | 一种甲氧基丙烯酸酯类农药产品废水的处理方法 | |
CN103130636B (zh) | 一种聚磷酸和甲酸钠反应联产高浓、高纯甲酸和磷酸二氢钠的方法 | |
CN106186130A (zh) | 一种煤化工气化洗涤黑水高温闪蒸气的热能利用方法 | |
CN103601616B (zh) | 一种费托合成反应水的醇水分离回收方法 | |
CN106967114B (zh) | 一种三乙膦酸铝废水资源化综合治理方法及系统 | |
CN202193615U (zh) | 一种稀硫酸浓缩工艺设备 | |
CN105417556B (zh) | 一种氟化氢铵的制备方法 | |
CN205109056U (zh) | 浓硝酸生产酸蒸汽分离回收装置 | |
CN210559766U (zh) | 一种湿法钒回收废水资源化利用系统 | |
CN100509786C (zh) | 草甘膦生产尾气的综合处理方法 | |
CN203425552U (zh) | 一种亚硫酸钠的浓缩结晶设备 | |
CN106744720B (zh) | 三氯乙醛副产稀硫酸的循环再利用系统及其运行工艺 | |
CN107777668A (zh) | 一种脱汞用溴化物的制备方法 | |
CN101254906B (zh) | 一种硝酸制取过程中真空硝酸气回收的方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Qingsheng Inventor after: Huang Minggang Inventor after: Zhang Yihui Inventor before: Zhang Yihui |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG YIHUI TO: LIU QINGSHENG HUANG MINGGANG ZHANG YIHUI |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190820 Address after: 550509 Luoweitang Park, Daoping Town, Fuzhuan City, Guizhou Province, Buyi and Miao Autonomous Prefecture Patentee after: Guizhou Fuquan East Sichuan Chemical Co. Ltd. Address before: 550600 Huichang Highway, Heping Town, Huishui County, Buyi and Miao Autonomous Prefecture, Guizhou Province, 3 km away Patentee before: Guizhou Huishou Chuandong Chemical Co., Ltd. |