MX2009005614A - Eliminacion del sistema de tratamiento de agua de desecho. - Google Patents
Eliminacion del sistema de tratamiento de agua de desecho.Info
- Publication number
- MX2009005614A MX2009005614A MX2009005614A MX2009005614A MX2009005614A MX 2009005614 A MX2009005614 A MX 2009005614A MX 2009005614 A MX2009005614 A MX 2009005614A MX 2009005614 A MX2009005614 A MX 2009005614A MX 2009005614 A MX2009005614 A MX 2009005614A
- Authority
- MX
- Mexico
- Prior art keywords
- water separation
- separation column
- polyester
- manufacturing plant
- heat exchanger
- Prior art date
Links
- 230000008030 elimination Effects 0.000 title 1
- 238000003379 elimination reaction Methods 0.000 title 1
- 238000004065 wastewater treatment Methods 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 6
- 238000000926 separation method Methods 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 238000004519 manufacturing process Methods 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Classifications
-
- 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
- C08G63/78—Preparation processes
- C08G63/785—Preparation processes characterised by the apparatus used
-
- 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
- C08G63/78—Preparation processes
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Polyesters Or Polycarbonates (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Un método para reducir agua de desecho en una planta de manufactura de poliéster incluye una etapa en la cual la composición que contiene etilenglicol desde por lo menos uno de los reactores químicos se proporciona a una columna de separación de agua. La columna de separación de agua se conserva dentro de un intervalo de temperatura predeterminado tal que cualquier acetaldehído presente en al columna de separación de agua es sustancialmente mantenido en un estado de vapor. Una mezcla de desechos-vapor que comprende uno o más compuestos orgánicos subsecuentemente se remueve de la columna de separación de agua y se quema. La planta de manufactura de poliéster opcionalmente incluye un sistema condensador de rocío que tiene un intercambiador de calor tal que el intercambiador de calor se pone en contacto con una composición de etilenglicol caliente derivada de la columna de separación de agua cunado el intercambiador de calor necesita limpieza. La planta de manufactura de poliéster puede ser encerrada con un techo y paredes tal que el agua de lluvia es impedida de ser contaminada con cualquiera de las sustancias químicas orgánicas presentes en la planta de manufactura de poliéster.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89832707P | 2007-01-30 | 2007-01-30 | |
| US11/934,271 US20080179247A1 (en) | 2007-01-30 | 2007-11-02 | Elimination of Wastewater Treatment System |
| PCT/US2008/000502 WO2008094395A1 (en) | 2007-01-30 | 2008-01-15 | Elimination of waste water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2009005614A true MX2009005614A (es) | 2009-06-15 |
Family
ID=39666740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2009005614A MX2009005614A (es) | 2007-01-30 | 2008-01-15 | Eliminacion del sistema de tratamiento de agua de desecho. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20080179247A1 (es) |
| EP (1) | EP2115031A1 (es) |
| JP (1) | JP5054124B2 (es) |
| KR (1) | KR20090112678A (es) |
| CN (1) | CN101595159A (es) |
| AR (1) | AR064906A1 (es) |
| BR (1) | BRPI0806781A8 (es) |
| CA (1) | CA2675384A1 (es) |
| MX (1) | MX2009005614A (es) |
| RU (1) | RU2009132473A (es) |
| TW (1) | TW200920762A (es) |
| WO (1) | WO2008094395A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5813328B2 (ja) * | 2010-01-22 | 2015-11-17 | 三菱化学株式会社 | 廃液処理方法、ポリエステルの製造方法、及びポリエステルの製造装置 |
| CN102211985B (zh) * | 2010-04-08 | 2013-10-16 | 上海聚友化工有限公司 | 一种聚酯废水中回收乙二醇和乙醛的方法 |
| US20140005352A1 (en) * | 2012-06-29 | 2014-01-02 | Invista North America S.A R.L. | Gas scrubber and related processes |
| US9968865B1 (en) * | 2017-08-25 | 2018-05-15 | Wei Wu | Multiple effect with vapor compression distillation apparatus |
| CN111205447A (zh) * | 2020-03-27 | 2020-05-29 | 中国石油化工股份有限公司 | 一种三釜聚酯工艺的改进流程 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3574772A (en) * | 1968-10-25 | 1971-04-13 | Halcon International Inc | Preparation of pure mono- and dipropylene glycol by plural stage distillation with side stream recovery |
| US4835293A (en) * | 1987-02-24 | 1989-05-30 | E. I. Du Pont De Nemours And Company | Atmospheric pressure process for preparing pure cyclic esters |
| JPH0743112B2 (ja) * | 1989-05-29 | 1995-05-15 | 三井造船株式会社 | 固形残査を燃料とする加熱炉 |
| US5434239A (en) * | 1993-10-18 | 1995-07-18 | E. I. Du Pont De Nemours And Company | Continuous polyester process |
| US5420316A (en) * | 1994-02-10 | 1995-05-30 | Henkel Corporation | Process for making carboxylic acids |
| US5696285A (en) * | 1995-12-29 | 1997-12-09 | Praxair Technology, Inc. | Production of terephthalic acid with excellent optical properties through the use of pure or nearly pure oxygen as the oxidant in p-xylene oxidation |
| US6137001A (en) * | 1998-02-11 | 2000-10-24 | Bp Amoco Corporation | Process for preparing aromatic carboxylic acids with efficient treatments of gaseous effluent |
| US6906164B2 (en) * | 2000-12-07 | 2005-06-14 | Eastman Chemical Company | Polyester process using a pipe reactor |
| PL217902B1 (pl) * | 2000-12-07 | 2014-09-30 | Eastman Chem Co | Sposób wytwarzania monomeru poliestru i urządzenie do wytwarzania monomeru poliestru |
| US6479619B1 (en) * | 2001-03-15 | 2002-11-12 | E. I. Du Pont De Nemours And Company | Sulfoisophthalic acid solution process therewith |
| US20060046217A1 (en) * | 2004-09-02 | 2006-03-02 | Parker Joseph L | Waste treatment system for PTA and PET manufacturing plants |
-
2007
- 2007-11-02 US US11/934,271 patent/US20080179247A1/en not_active Abandoned
-
2008
- 2008-01-15 AR ARP080100173A patent/AR064906A1/es unknown
- 2008-01-15 KR KR1020097016047A patent/KR20090112678A/ko not_active Abandoned
- 2008-01-15 WO PCT/US2008/000502 patent/WO2008094395A1/en not_active Ceased
- 2008-01-15 MX MX2009005614A patent/MX2009005614A/es unknown
- 2008-01-15 JP JP2009548247A patent/JP5054124B2/ja active Active
- 2008-01-15 CA CA002675384A patent/CA2675384A1/en not_active Abandoned
- 2008-01-15 RU RU2009132473/04A patent/RU2009132473A/ru not_active Application Discontinuation
- 2008-01-15 BR BRPI0806781A patent/BRPI0806781A8/pt not_active Application Discontinuation
- 2008-01-15 CN CNA200880003498XA patent/CN101595159A/zh active Pending
- 2008-01-15 EP EP08713138A patent/EP2115031A1/en not_active Withdrawn
- 2008-02-29 TW TW097107233A patent/TW200920762A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090112678A (ko) | 2009-10-28 |
| BRPI0806781A8 (pt) | 2019-01-15 |
| JP5054124B2 (ja) | 2012-10-24 |
| BRPI0806781A2 (pt) | 2011-09-13 |
| CA2675384A1 (en) | 2008-08-07 |
| EP2115031A1 (en) | 2009-11-11 |
| AR064906A1 (es) | 2009-05-06 |
| CN101595159A (zh) | 2009-12-02 |
| JP2010516463A (ja) | 2010-05-20 |
| RU2009132473A (ru) | 2011-03-10 |
| WO2008094395A1 (en) | 2008-08-07 |
| TW200920762A (en) | 2009-05-16 |
| US20080179247A1 (en) | 2008-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Bibi et al. | Towards sustainable physiochemical and biological techniques for the remediation of phenol from wastewater: A review on current applications and removal mechanisms | |
| MX2009005614A (es) | Eliminacion del sistema de tratamiento de agua de desecho. | |
| WO2014124078A3 (en) | Multi-stage wastewater treatment system and method | |
| TR200905002T1 (tr) | Su arıtımı için aparat ve proses. | |
| PE20110786A1 (es) | Aditivo para inhibir la corrosion acida y su metodo de preparacion | |
| BR112012023789B8 (pt) | processo para remover monômeros residuais de partículas poliméricas absorventes de água | |
| EA201070811A1 (ru) | Способы и композиции для удаления примесей и воды из способа байера | |
| TW200942509A (en) | Process and plant for purifying unsaturated compounds | |
| WO2007063395A3 (en) | System and method of passive liquid purification | |
| JP2008049242A (ja) | ごみ浸出水処理システム | |
| TWI405724B (zh) | 廢水處理方法與系統 | |
| CN103359865B (zh) | 节能环保的硝化废水处理方法 | |
| WO2006123258A3 (en) | Water purification and treatment device and method for desalting or purifying water | |
| WO2007146281A3 (en) | Biogas fuel conditioning system | |
| MY156674A (en) | Dicarboxylic acid production with self-fuel oxidative destruction | |
| TH100829A (th) | การกำจัดของระบบบำบัดน้ำเสีย | |
| CN102351262A (zh) | 一种煤化工污水的处理方法 | |
| WO2012009157A3 (en) | Method for inhibiting fouling in vapor transport system | |
| TW200736177A (en) | Water decontamination systems | |
| CN105060529A (zh) | 一种海泡石粉污水处理方法 | |
| Jin et al. | Characteristics of water quality variation in sewer networks | |
| BR102017001880A2 (pt) | processo de tratamento de esgotos via térmica | |
| MX2013006137A (es) | Unidad solar combinada para la eliminacion de contaminantes y subproductos no biodegradables presentes en agua mediante procesos fotoquimicos y termicos. | |
| Huang et al. | Changes of NO3 (-)-N and NH4 (+)-N concentrations in sewage sludge before and after heavy metals removal by organic acids | |
| MX2011004296A (es) | Produccion de acido dicarboxilico con generacion minima de aguas residuales. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GB | Transfer or rights |