CN1280331C - 使用管式反应器的聚酯工艺 - Google Patents
使用管式反应器的聚酯工艺 Download PDFInfo
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- CN1280331C CN1280331C CNB018225462A CN01822546A CN1280331C CN 1280331 C CN1280331 C CN 1280331C CN B018225462 A CNB018225462 A CN B018225462A CN 01822546 A CN01822546 A CN 01822546A CN 1280331 C CN1280331 C CN 1280331C
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- B01J2219/00049—Controlling or regulating processes
- B01J2219/00168—Controlling or regulating processes controlling the viscosity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/86—Component parts, details or accessories; Auxiliary operations for working at sub- or superatmospheric pressure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
组分 | 沸点温度(℃) |
乙酸 | 118.5 |
己二酸 | 330分解 |
间苯二酸(IPA) | 升华 |
磷酸 | 213 |
对苯二甲酸 | 301.4 |
甲醇 | 64.5 |
1-丁醇 | 117.8 |
异丙醇 | 82.5 |
异丙氧基钛 | 82.5 |
二氧化钛 | 73000 |
偏苯三酸酐 | 390 |
乙酸锌 | 100损失水,然后升华 |
氧化锑 | 1100 |
乙酸钴四水合物 | 140 |
1.4-环己烷二羧酸二甲基酯 | 265 |
间苯二甲酸二甲酯 | 282 |
对苯二甲酸二甲酯(DMT) | 288 |
丁二醇 | 230 |
环己烷二甲醇(CHDM) | 284-288 |
二甘醇(DEG) | 245 |
乙二醇(EG) | 197 |
三甘醇 | 290 |
酯化 | 缩聚 | ||||
管直径 | in | 14 | 12 | 14 | 16 |
PET装置管长度 | ft | 733 | 1775阶段1 | 1905阶段2 | |
PET装置热交换器面积 | ft2 | 2200 | 2000 | ||
PETG装置管长度 | ft | 79 | 75阶段1 | 255阶段2 | 680阶段3 |
PETG装置热交换器面积 | ft2 | 2200 | 1900 |
酯化 |
标准装置 100m3管式反应器 8.4m3%减少 92% |
缩聚 |
标准装置 35.6m3管式反应器 14.2m3%减少 60% |
总装置 |
标准 135.6m3管式反应器 22.6m3%减少 83% |
Claims (29)
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US25404000P | 2000-12-07 | 2000-12-07 | |
US60/254,040 | 2000-12-07 |
Related Child Applications (1)
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CN2006101215203A Division CN1900139B (zh) | 2000-12-07 | 2001-12-06 | 制造缩聚物的方法 |
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Publication Number | Publication Date |
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CN1612906A CN1612906A (zh) | 2005-05-04 |
CN1280331C true CN1280331C (zh) | 2006-10-18 |
Family
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Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
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CNB018225462A Expired - Lifetime CN1280331C (zh) | 2000-12-07 | 2001-12-06 | 使用管式反应器的聚酯工艺 |
CN2006101215203A Expired - Lifetime CN1900139B (zh) | 2000-12-07 | 2001-12-06 | 制造缩聚物的方法 |
CNB018202519A Expired - Lifetime CN1239566C (zh) | 2000-12-07 | 2001-12-07 | 在聚酯工艺中代替水塔的吸附器系统 |
CNB018202586A Expired - Lifetime CN1272358C (zh) | 2000-12-07 | 2001-12-07 | 通过循环将组分引入制造工艺的方法 |
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CN2006101215203A Expired - Lifetime CN1900139B (zh) | 2000-12-07 | 2001-12-06 | 制造缩聚物的方法 |
CNB018202519A Expired - Lifetime CN1239566C (zh) | 2000-12-07 | 2001-12-07 | 在聚酯工艺中代替水塔的吸附器系统 |
CNB018202586A Expired - Lifetime CN1272358C (zh) | 2000-12-07 | 2001-12-07 | 通过循环将组分引入制造工艺的方法 |
Country Status (19)
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US (3) | US6703454B2 (zh) |
EP (4) | EP2311897B1 (zh) |
JP (3) | JP4177103B2 (zh) |
KR (3) | KR100880071B1 (zh) |
CN (4) | CN1280331C (zh) |
AR (3) | AR034189A1 (zh) |
AT (2) | ATE369389T1 (zh) |
AU (3) | AU2002243291A1 (zh) |
BR (3) | BR0116015B1 (zh) |
CA (3) | CA2430570C (zh) |
DE (2) | DE60134496D1 (zh) |
ES (4) | ES2540542T3 (zh) |
MX (3) | MXPA03004927A (zh) |
MY (3) | MY127076A (zh) |
PL (4) | PL224046B1 (zh) |
PT (3) | PT2311897E (zh) |
RU (3) | RU2286357C2 (zh) |
TW (3) | TW561165B (zh) |
WO (3) | WO2002046266A2 (zh) |
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