MX2015010636A - Tratamiento con pelicula delgada de solventes de glicol y amina de alto valor para remover contaminantes. - Google Patents

Tratamiento con pelicula delgada de solventes de glicol y amina de alto valor para remover contaminantes.

Info

Publication number
MX2015010636A
MX2015010636A MX2015010636A MX2015010636A MX2015010636A MX 2015010636 A MX2015010636 A MX 2015010636A MX 2015010636 A MX2015010636 A MX 2015010636A MX 2015010636 A MX2015010636 A MX 2015010636A MX 2015010636 A MX2015010636 A MX 2015010636A
Authority
MX
Mexico
Prior art keywords
glycol
thin
value
remove contaminants
film treatment
Prior art date
Application number
MX2015010636A
Other languages
English (en)
Inventor
David T Hagerman
I John Seward Jr
Original Assignee
Mpr Services Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mpr Services Inc filed Critical Mpr Services Inc
Publication of MX2015010636A publication Critical patent/MX2015010636A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/10—Vacuum distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • B01D1/225—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
    • B01D3/346—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas the gas being used for removing vapours, e.g. transport gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/10—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/202—Alcohols or their derivatives
    • B01D2252/2023—Glycols, diols or their derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/202—Alcohols or their derivatives
    • B01D2252/2023—Glycols, diols or their derivatives
    • B01D2252/2025—Ethers or esters of alkylene glycols, e.g. ethylene or propylene carbonate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/202—Alcohols or their derivatives
    • B01D2252/2023—Glycols, diols or their derivatives
    • B01D2252/2026—Polyethylene glycol, ethers or esters thereof, e.g. Selexol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/202—Alcohols or their derivatives
    • B01D2252/2023—Glycols, diols or their derivatives
    • B01D2252/2028—Polypropylene glycol, ethers or esters thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20478—Alkanolamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

Un método que limpia un solvente contaminado utilizado para tratar una corriente de gas, por ejemplo un glicol contaminado o una corriente de amina contaminada, por evaporación al vacío utilizando un evaporador de película delgada horizontalmente orientado, mecánicamente mantenido, donde el material contaminante se recupera de la película delgada en forma libre de solvente, ya sea como un material orgánico pesado o como sales de flujo libre.
MX2015010636A 2013-02-19 2014-02-19 Tratamiento con pelicula delgada de solventes de glicol y amina de alto valor para remover contaminantes. MX2015010636A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361850544P 2013-02-19 2013-02-19
PCT/US2014/017223 WO2014130588A2 (en) 2013-02-19 2014-02-19 Thin-film treatment of high-value glycol and amine solvents to remove contaminants

Publications (1)

Publication Number Publication Date
MX2015010636A true MX2015010636A (es) 2015-12-16

Family

ID=51391963

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015010636A MX2015010636A (es) 2013-02-19 2014-02-19 Tratamiento con pelicula delgada de solventes de glicol y amina de alto valor para remover contaminantes.

Country Status (4)

Country Link
US (2) US10010809B2 (es)
EP (1) EP2958648B1 (es)
MX (1) MX2015010636A (es)
WO (1) WO2014130588A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10710950B2 (en) 2017-11-09 2020-07-14 Braskem S.A. Process for the recovery of ketones and glycols from fermentation
WO2019178354A1 (en) * 2018-03-14 2019-09-19 Gas Technology Institute Membrane absorption process for co2 capture
KR102278596B1 (ko) * 2019-06-24 2021-07-15 한국화학연구원 디알킬렌 글리콜계 화합물의 고순도 정제방법
CN111747856B (zh) * 2020-07-17 2022-12-13 新中天环保股份有限公司 一种废溶剂的处理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253643A (en) * 1963-03-18 1966-05-31 Arne R Gudheim Horizontally axised evaporator of the rotary wiped thin film type
JPS54108812A (en) * 1978-02-15 1979-08-25 Kao Corp Detergent composition for dry cleaning
US5102503A (en) * 1989-08-04 1992-04-07 Environmental Technology Group Corporation Mobile self-contained system for on-site recovery of solvents
US6316399B1 (en) * 1995-12-27 2001-11-13 Envirox, L.L.C. Surfactants based aqueous compositions with D-limonene and hydrogen peroxide and methods using the same
EP0918049A1 (en) * 1997-10-27 1999-05-26 Shell Internationale Researchmaatschappij B.V. Process for the purification of an alkanolamine
DE19855911A1 (de) * 1998-12-03 2000-06-08 Basf Ag Verfahren zur Isolierung von Glykolen
US6508916B1 (en) * 1999-06-14 2003-01-21 Canadian Chemical Reclaiming Ltd. Process for recovering processing liquids
CN1813098A (zh) * 2003-06-27 2006-08-02 宝洁公司 用于纯化干洗溶剂的拟蒸馏方法
PT2496328T (pt) * 2009-11-02 2020-05-18 Chem Group Inc Processo para purificação de fluidos de processamento
US20110100561A1 (en) * 2009-11-02 2011-05-05 Artisan Industries Inc. Vertical Wiped Thin-Film Evaporator

Also Published As

Publication number Publication date
US10300402B2 (en) 2019-05-28
WO2014130588A3 (en) 2014-10-16
WO2014130588A2 (en) 2014-08-28
EP2958648B1 (en) 2019-05-29
US20180369710A1 (en) 2018-12-27
US20160001197A1 (en) 2016-01-07
US10010809B2 (en) 2018-07-03
EP2958648A4 (en) 2016-12-21
EP2958648A2 (en) 2015-12-30

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