CN106977638B - 一种制备粒状反式异戊橡胶的连续化生产方法及装置 - Google Patents
一种制备粒状反式异戊橡胶的连续化生产方法及装置 Download PDFInfo
- Publication number
- CN106977638B CN106977638B CN201710202090.6A CN201710202090A CN106977638B CN 106977638 B CN106977638 B CN 106977638B CN 201710202090 A CN201710202090 A CN 201710202090A CN 106977638 B CN106977638 B CN 106977638B
- Authority
- CN
- China
- Prior art keywords
- kettle
- prepolymerization
- polymerization
- trans
- isoprene rubber
- 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
- 229920003049 isoprene rubber Polymers 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000010924 continuous production Methods 0.000 title claims abstract description 18
- 239000000178 monomer Substances 0.000 claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 claims abstract description 34
- 238000011084 recovery Methods 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 238000006116 polymerization reaction Methods 0.000 claims description 67
- 239000000463 material Substances 0.000 claims description 60
- 239000003054 catalyst Substances 0.000 claims description 46
- 238000005469 granulation Methods 0.000 claims description 22
- 230000003179 granulation Effects 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 22
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 17
- 239000010936 titanium Substances 0.000 claims description 17
- 229910052719 titanium Inorganic materials 0.000 claims description 17
- 239000007791 liquid phase Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 239000011949 solid catalyst Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000005119 centrifugation Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000007670 refining Methods 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 239000011954 Ziegler–Natta catalyst Substances 0.000 claims description 2
- -1 aluminum compound Chemical class 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 13
- 238000012546 transfer Methods 0.000 abstract description 8
- 238000004064 recycling Methods 0.000 abstract description 6
- 239000002904 solvent Substances 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 53
- 239000000047 product Substances 0.000 description 23
- 238000002360 preparation method Methods 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 238000001816 cooling Methods 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000004806 packaging method and process Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000001192 hot extrusion Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012673 precipitation polymerization Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 3
- 239000005662 Paraffin oil Substances 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000012986 chain transfer agent Substances 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000002638 heterogeneous catalyst Substances 0.000 description 2
- 229940057995 liquid paraffin Drugs 0.000 description 2
- 238000010907 mechanical stirring Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910003074 TiCl4 Inorganic materials 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L magnesium chloride Substances [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F136/08—Isoprene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710202090.6A CN106977638B (zh) | 2017-03-30 | 2017-03-30 | 一种制备粒状反式异戊橡胶的连续化生产方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710202090.6A CN106977638B (zh) | 2017-03-30 | 2017-03-30 | 一种制备粒状反式异戊橡胶的连续化生产方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106977638A CN106977638A (zh) | 2017-07-25 |
CN106977638B true CN106977638B (zh) | 2020-03-27 |
Family
ID=59339128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710202090.6A Active CN106977638B (zh) | 2017-03-30 | 2017-03-30 | 一种制备粒状反式异戊橡胶的连续化生产方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106977638B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112225889B (zh) * | 2020-10-15 | 2022-12-13 | 武汉有机实业有限公司 | 利用捏合反应器连续化合成氯醇橡胶的方法 |
CN114950314A (zh) * | 2022-05-12 | 2022-08-30 | 博大东方新型化工(吉林)有限公司 | 一种用于ppc合成过程中放料方法及装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102050968A (zh) * | 2009-11-06 | 2011-05-11 | 青岛科技大学 | 反式-1,4-聚二烯烃复合橡胶及其制备方法 |
CN102464745A (zh) * | 2010-11-18 | 2012-05-23 | 中国石油天然气股份有限公司 | 一种稀土异戊橡胶分子质量分布调节方法 |
CN105601814A (zh) * | 2016-03-24 | 2016-05-25 | 青岛科技大学 | 反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置 |
CN105732868A (zh) * | 2014-12-12 | 2016-07-06 | 中国石油化工股份有限公司 | 稀土异戊橡胶的连续溶液聚合方法和稀土异戊橡胶以及硫化橡胶 |
CN105732867A (zh) * | 2014-12-11 | 2016-07-06 | 中国石油天然气股份有限公司 | 稀土异戊橡胶溶液聚合方法 |
CN105754023A (zh) * | 2016-03-24 | 2016-07-13 | 青岛科技大学 | 一种反式-1,4-聚二烯烃复合橡胶的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100494229C (zh) * | 2006-04-11 | 2009-06-03 | 青岛科大方泰材料工程有限公司 | 高反式-1,4-聚异戊二烯的工业合成方法 |
FR2998895B1 (fr) * | 2012-12-04 | 2015-07-31 | Michelin & Cie | Nouveau systeme catalytique multi-composants, son procede de preparation et procede de polymerisation de l'isoprene le mettant en œuvre |
-
2017
- 2017-03-30 CN CN201710202090.6A patent/CN106977638B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102050968A (zh) * | 2009-11-06 | 2011-05-11 | 青岛科技大学 | 反式-1,4-聚二烯烃复合橡胶及其制备方法 |
CN102464745A (zh) * | 2010-11-18 | 2012-05-23 | 中国石油天然气股份有限公司 | 一种稀土异戊橡胶分子质量分布调节方法 |
CN105732867A (zh) * | 2014-12-11 | 2016-07-06 | 中国石油天然气股份有限公司 | 稀土异戊橡胶溶液聚合方法 |
CN105732868A (zh) * | 2014-12-12 | 2016-07-06 | 中国石油化工股份有限公司 | 稀土异戊橡胶的连续溶液聚合方法和稀土异戊橡胶以及硫化橡胶 |
CN105601814A (zh) * | 2016-03-24 | 2016-05-25 | 青岛科技大学 | 反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置 |
CN105754023A (zh) * | 2016-03-24 | 2016-07-13 | 青岛科技大学 | 一种反式-1,4-聚二烯烃复合橡胶的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106977638A (zh) | 2017-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110483279B (zh) | 一种废旧聚酯材料的回收方法 | |
EP3434703B1 (en) | Method for industrial production of trans-butadiene-isoprene copolymer rubber and apparatus therefor | |
US20210024717A1 (en) | Method for recycling waste polyester with continuous alcoholysis and transesterification | |
WO2019090883A1 (zh) | 聚丙烯或丙烯乙烯共聚物的制备方法 | |
CN111849026A (zh) | 一种生产rPET瓶级聚酯切片的方法和系统 | |
CN101913994B (zh) | 一种壬基酚的生产方法 | |
CN106977638B (zh) | 一种制备粒状反式异戊橡胶的连续化生产方法及装置 | |
CN112979845B (zh) | 一种特级电工级聚丙烯生产方法及装置 | |
CN107266664A (zh) | 一种聚酯废料回收工艺 | |
US20090281257A1 (en) | Industrial syntheses process of high tran-1, 4-polyisoprene | |
CN107090606A (zh) | 一种生产多功能差别化聚酯纤维的方法 | |
CN109665991B (zh) | 一种防老剂tmq的制备方法 | |
CN112625155B (zh) | 一种聚丙烯的制备方法 | |
CN102199236B (zh) | 高含量顺-1,4-聚异戊二烯的合成方法 | |
CN102827450B (zh) | 一种高乙烯含量聚丙烯注塑桶专用树脂的合成方法 | |
CN105085755A (zh) | 一种制备聚异戊二烯的方法 | |
WO2019090882A1 (zh) | 丙烯均聚或无规共聚的方法 | |
CN113234056A (zh) | 一种粗丙交酯的制备方法和制备装置及制备出的粗丙交酯 | |
CN108794669A (zh) | 一种丙烯的多段聚合方法及装置 | |
CN108976329A (zh) | 一种丙烯的多段聚合方法及装置 | |
CN102234342B (zh) | 应用于异戊橡胶生产的稀土催化剂的制备方法 | |
CN105481625B (zh) | 一种降冰片烯的生产方法 | |
CN105732867A (zh) | 稀土异戊橡胶溶液聚合方法 | |
CN211546384U (zh) | 一种锦纶6聚合试验装置 | |
CN203663808U (zh) | 一种用于精制己内酰胺的加氢反应装置 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191202 Address after: 266600, Qingdao City, Shandong province Laixi Jiang Zhen Zhen Ren North Road Applicant after: QINGDAO JOINSYN TECHNOLOGY Co.,Ltd. Address before: 266604, Qingdao City, Shandong province Laixi Jiang Zhen Zhen Ren North Road Applicant before: QINGDAO JUNXIANG NEW MATERIAL Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240527 Address after: Room 1113, Unit 1, Building 3, No. 17, Gangxing Avenue, Boli Town, Huangdao District, Qingdao, Shandong 266000 Patentee after: QINGDAO JUNXIANG NEW MATERIAL Co.,Ltd. Country or region after: China Address before: Jiangshan town Gongren Road North, Laixi City, Qingdao City, Shandong Province 266600 Patentee before: QINGDAO JOINSYN TECHNOLOGY Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |