CN203938627U - 利用顺丁烯二酸酐和丁二醇制备多产物的系统 - Google Patents
利用顺丁烯二酸酐和丁二醇制备多产物的系统 Download PDFInfo
- Publication number
- CN203938627U CN203938627U CN201420404645.7U CN201420404645U CN203938627U CN 203938627 U CN203938627 U CN 203938627U CN 201420404645 U CN201420404645 U CN 201420404645U CN 203938627 U CN203938627 U CN 203938627U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- outlet
- succinic acid
- entrance
- preparation facilities
- 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.)
- Expired - Lifetime
Links
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 title claims abstract description 26
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 title claims abstract description 22
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims abstract description 116
- 239000001384 succinic acid Substances 0.000 claims abstract description 56
- 229920002961 polybutylene succinate Polymers 0.000 claims abstract description 48
- 239000004631 polybutylene succinate Substances 0.000 claims abstract description 48
- 238000002360 preparation method Methods 0.000 claims abstract description 48
- 230000032050 esterification Effects 0.000 claims abstract description 47
- 238000005886 esterification reaction Methods 0.000 claims abstract description 47
- -1 poly butylene succinate Polymers 0.000 claims abstract description 38
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 26
- 239000002002 slurry Substances 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 16
- 239000000470 constituent Substances 0.000 claims abstract description 7
- 239000012492 regenerant Substances 0.000 claims abstract description 6
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 17
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 15
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 15
- 239000011976 maleic acid Substances 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 14
- 239000012452 mother liquor Substances 0.000 claims description 14
- 239000003792 electrolyte Substances 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 27
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- 239000004033 plastic Substances 0.000 description 15
- 229920003023 plastic Polymers 0.000 description 15
- 239000007789 gas Substances 0.000 description 10
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 150000003384 small molecules Chemical class 0.000 description 5
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000003413 degradative effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229920000704 biodegradable plastic Polymers 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000007259 addition reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 150000007520 diprotic acids Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- ZMKVBUOZONDYBW-UHFFFAOYSA-N 1,6-dioxecane-2,5-dione Chemical compound O=C1CCC(=O)OCCCCO1 ZMKVBUOZONDYBW-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 238000005844 autocatalytic reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 125000001261 isocyanato group Chemical group *N=C=O 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 239000012476 oxidizable substance Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000009512 pharmaceutical packaging Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
项目 | 指标 |
外观 | 无色或白色结晶粉末,无异物 |
熔点(℃) | 183.0~187.0 |
酸含量(以丁二酸计,%) | 99.5~100.5 |
丁二酸(%) | ≥99.5 |
甲酸(%) | ≤0.01 |
乙酸(%) | ≤0.01 |
单官能团酸合计(%) | ≤0.01 |
柠檬酸(%) | ≤0.01 |
三官能团及以上酸合计(%) | ≤0.01 |
顺丁烯二酸(%) | ≤0.1 |
反丁烯二酸(%) | ≤0.1 |
顺丁烯二酸+反丁烯二酸(%) | ≤0.1 |
水分(%) | ≤0.3 |
水不溶物(%) | ≤0.01 |
氯化物(以Cl-计,%) | ≤0.005 |
硫酸盐(以SO42-,%) | ≤0.002 |
铁含量(以Fe计,%) | ≤0.0005 |
灼烧残渣(%) | ≤0.025 |
重金属(以Pb计,%) | ≤0.001 |
砷含量(以As计,%) | ≤0.0001 |
易氧化物(以KMnO4计,mmol/g) | ≤0.1 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420404645.7U CN203938627U (zh) | 2014-07-21 | 2014-07-21 | 利用顺丁烯二酸酐和丁二醇制备多产物的系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420404645.7U CN203938627U (zh) | 2014-07-21 | 2014-07-21 | 利用顺丁烯二酸酐和丁二醇制备多产物的系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203938627U true CN203938627U (zh) | 2014-11-12 |
Family
ID=51857959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420404645.7U Expired - Lifetime CN203938627U (zh) | 2014-07-21 | 2014-07-21 | 利用顺丁烯二酸酐和丁二醇制备多产物的系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203938627U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104403091A (zh) * | 2014-11-18 | 2015-03-11 | 浙江古纤道新材料股份有限公司 | 一种聚酯生产装置及工艺 |
CN111423570A (zh) * | 2020-05-20 | 2020-07-17 | 北京芯友工程技术有限公司 | 一种连续化生产可降解聚酯的工艺方法及装置 |
CN112159302A (zh) * | 2020-11-09 | 2021-01-01 | 天津渤化工程有限公司 | 整体集合型高温直接氯化系统及方法 |
-
2014
- 2014-07-21 CN CN201420404645.7U patent/CN203938627U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104403091A (zh) * | 2014-11-18 | 2015-03-11 | 浙江古纤道新材料股份有限公司 | 一种聚酯生产装置及工艺 |
CN104403091B (zh) * | 2014-11-18 | 2017-02-22 | 浙江古纤道新材料股份有限公司 | 一种聚酯生产装置及工艺 |
CN111423570A (zh) * | 2020-05-20 | 2020-07-17 | 北京芯友工程技术有限公司 | 一种连续化生产可降解聚酯的工艺方法及装置 |
CN112159302A (zh) * | 2020-11-09 | 2021-01-01 | 天津渤化工程有限公司 | 整体集合型高温直接氯化系统及方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102691130A (zh) | 阻燃性聚酯纤维的制造工艺 | |
CN203938627U (zh) | 利用顺丁烯二酸酐和丁二醇制备多产物的系统 | |
CN102691131A (zh) | 阻燃性聚酯纤维的制造设备系统 | |
CN104163914B (zh) | 利用顺丁烯二酸酐和丁二醇制备多产物的设备 | |
CN104017205A (zh) | 一种再生尼龙的方法 | |
CN102002138A (zh) | 一种高纯热塑性酚醛树脂的生产方法 | |
CN111440301A (zh) | 一种多功能聚酯连续生产系统 | |
CN102746270B (zh) | 一种回收聚乳酸制备精制级丙交酯的方法 | |
CN203938628U (zh) | 利用顺丁烯二酸酐和丁二醇制备多产物的设备 | |
CN1498908A (zh) | 超高分子量聚丙烯酰胺合成工艺技术中的水解方法 | |
CN104072755B (zh) | 锦纶6三釜聚合新工艺 | |
CN102701985A (zh) | 一种醇解pet 聚酯制备环氧树脂固化剂的方法 | |
CN103304788B (zh) | 一种聚对苯二甲酸丁二醇酯聚酯树脂的制备方法 | |
CN113861409A (zh) | 一种工业生产无定形聚芳醚酮的后处理方法 | |
CN206372821U (zh) | 一种生产对苯二甲酸二辛酯的装置 | |
CN101831081A (zh) | 从轮胎帘子线中溶剂法回收尼龙粉末的方法和装置 | |
CN104629041A (zh) | 锦纶6连续聚合熔体真空脱单生产工艺及设备 | |
CN103435488A (zh) | 一种锥形流化床生产环保型增塑剂的工艺及其装置 | |
CN100384717C (zh) | 不溶性硫磺的制备方法 | |
CN206318923U (zh) | 锦纶6切片连续聚合生产装置 | |
CN207143010U (zh) | 一种酸性条件下酯化产物的脱水装置 | |
CN105272839A (zh) | 一种二苯甲酮的合成方法 | |
CN109679137A (zh) | 一种废旧聚碳酸酯的回收再生系统及工艺 | |
CN114957651A (zh) | 一种pa56切片的连续聚合工艺 | |
CN107188814A (zh) | 封闭无氧环境注氢还原制取二氨基二苯醚工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 032300, Lvliang, Shanxi province Xiaoyi City Indus Industrial Park Jinhui long hi tech Polytron Technologies Inc Patentee after: JINHUI ZHAOLONG HIGH TECHNOLOGY CO.,LTD. Address before: 032300 Xiaoyi Lvliang Shanxi Phoenix Industrial Park Jinhui Hi Tech Co., Ltd. Patentee before: JINHUI ZHAOLONG HIGH-TECH Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
PP01 | Preservation of patent right |
Effective date of registration: 20220401 Granted publication date: 20141112 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20240721 Granted publication date: 20141112 |
|
PD01 | Discharge of preservation of patent | ||
CX01 | Expiry of patent term |
Granted publication date: 20141112 |
|
CX01 | Expiry of patent term |