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MX2018013218A - Composicion y proceso para la deshidratacion de gases mediante el uso de un glicol, un compuesto imidazol y un aditivo opcional. - Google Patents

Composicion y proceso para la deshidratacion de gases mediante el uso de un glicol, un compuesto imidazol y un aditivo opcional.

Info

Publication number
MX2018013218A
MX2018013218A MX2018013218A MX2018013218A MX2018013218A MX 2018013218 A MX2018013218 A MX 2018013218A MX 2018013218 A MX2018013218 A MX 2018013218A MX 2018013218 A MX2018013218 A MX 2018013218A MX 2018013218 A MX2018013218 A MX 2018013218A
Authority
MX
Mexico
Prior art keywords
glycol
dehydration
gases
composition
optional additive
Prior art date
Application number
MX2018013218A
Other languages
English (en)
Other versions
MX395700B (es
Inventor
W King Stephen
B Klamo Sara
R Laroche Christophe
D Daugs Edward
I Padilla-Acevedo Angela
J Klinker Eric
R Bharadwaj Ashwin
A Jazdzewski Brian
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2018013218A publication Critical patent/MX2018013218A/es
Publication of MX395700B publication Critical patent/MX395700B/es

Links

Classifications

    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/28—Selection of materials for use as drying agents
    • 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
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/263—Drying gases or vapours by absorption
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/101—Removal of contaminants
    • C10L3/106—Removal of contaminants of water
    • 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
    • B01D2252/2026—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
    • B01D2252/204—Amines
    • B01D2252/20436—Cyclic amines
    • B01D2252/20473—Cyclic amines containing an imidazole-ring
    • 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
    • B01D2252/20489—Alkanolamines with two or more hydroxyl groups
    • 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
    • B01D2252/50—Combinations of absorbents
    • B01D2252/504—Mixtures of two or more absorbents
    • 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
    • B01D2252/60—Additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/08—Drying or removing water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
    • C10L2290/542—Adsorption of impurities during preparation or upgrading of a fuel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
    • C10L2290/545—Washing, scrubbing, stripping, scavenging for separating fractions, components or impurities during preparation or upgrading of a fuel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Drying Of Gases (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

La presente invención se refiere a una composición de deshidratación y su método de uso para secar corrientes de gas, en particular corrientes de gas natural, en donde la composición de deshidratación comprende (i) un glicol,(ii) un compuesto imidazol, y opcionalmente (iii) uno o más de un carboxilato de metal alcalino, un glicol adicional diferente de (i), una alcanolamina, un fosfato ácido, una sal de un fosfato ácido, un borato ácido, una sal de un borato ácido, un agente endulzante, un mejorador de la viscosidad a baja temperatura, un inhibidor de la corrosión, un agente antiespuma, o mezclas de estos.
MX2018013218A 2016-04-29 2017-04-20 Composicion y proceso para la deshidratacion de gases mediante el uso de un glicol, un compuesto imidazol y un aditivo opcional. MX395700B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662329415P 2016-04-29 2016-04-29
PCT/US2017/028563 WO2017189318A1 (en) 2016-04-29 2017-04-20 Composition and process for the dehydration of gases using a glycol, an imidazole compound and an optional additive

Publications (2)

Publication Number Publication Date
MX2018013218A true MX2018013218A (es) 2019-02-21
MX395700B MX395700B (es) 2025-03-25

Family

ID=58668975

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018013218A MX395700B (es) 2016-04-29 2017-04-20 Composicion y proceso para la deshidratacion de gases mediante el uso de un glicol, un compuesto imidazol y un aditivo opcional.

Country Status (10)

Country Link
US (1) US11123688B2 (es)
CN (1) CN109069987A (es)
AR (1) AR108300A1 (es)
AU (1) AU2017255446B2 (es)
BR (1) BR112018071812A2 (es)
CA (1) CA3022384C (es)
MX (1) MX395700B (es)
MY (1) MY193304A (es)
RU (1) RU2747721C2 (es)
WO (1) WO2017189318A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3873647A1 (en) 2018-10-29 2021-09-08 Dow Global Technologies LLC Gas dehydration
CN111013330A (zh) * 2019-04-11 2020-04-17 北京诺维新材科技有限公司 一种脱水组合物及其制备方法和用途
CN111018661B (zh) * 2019-05-17 2022-10-11 北京诺维新材科技有限公司 一种卤代烃气体的脱水方法
CN110681246B (zh) * 2019-07-26 2021-12-07 北京世云科技有限公司 改性三甘醇组合物及利用其对低浓瓦斯气除湿的装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2384553A (en) 1943-09-29 1945-09-11 Carbide & Carbon Chem Corp Alcohol antifreeze liquids
US2988171A (en) 1959-01-29 1961-06-13 Dow Chemical Co Salt-alkylene glycol dew point depressant
US3349544A (en) 1966-01-28 1967-10-31 Dow Chemical Co Gas drying process
US3397731A (en) * 1968-02-07 1968-08-20 Maloney Crawford Tank Method and apparatus for reconcentrating liquid desiccant
US4758367A (en) 1986-05-22 1988-07-19 Union Carbide Corporation Triethylene glycol-based heat transfer fluids
RU2040956C1 (ru) * 1988-05-24 1995-08-09 Сосьете Насьональ ЕЛФ Акитэн (Продюксьон) Абсорбент для очистки промышленных газов от кислых компонентов и способ очистки промышленных газов от кислых компонентов
GB8824943D0 (en) 1988-10-25 1988-11-30 Shell Int Research Removing hydrogen sulphide from gas mixture
US5725637A (en) 1994-03-21 1998-03-10 Gas Research Institute Gas dehydration process
AU684664B2 (en) * 1994-08-05 1997-12-18 Bp Exploration Operating Company Limited Hydrate inhibition
US6955705B1 (en) * 2004-06-02 2005-10-18 Rdc Research Llc Method and system for compressing and dehydrating wet natural gas produced from low-pressure wells
US8461335B2 (en) * 2009-06-30 2013-06-11 Nalco Company Acid gas scrubbing composition
US8318114B2 (en) * 2010-04-16 2012-11-27 Nalco Company Composition for treating acid gas
EP2691374A4 (en) * 2011-03-28 2014-08-27 Univ Alabama N-FUNCTIONALIZED IMIDAZO-STABLE SYSTEMS AND METHOD OF USE THEREOF
CN103265988B (zh) * 2013-06-15 2014-07-02 青岛新奥胶城燃气有限公司 天然气净化处理方法
AU2015217098B2 (en) * 2014-02-13 2019-08-15 Research Triangle Institute Water control in non-aqueous acid gas recovery systems
CN106457133A (zh) * 2014-06-20 2017-02-22 陶氏环球技术有限责任公司 用于气体脱水的多元醇组合物
CN104277003B (zh) 2014-09-30 2016-08-24 河北科技大学 用于吸收so2气体的peg基功能化咪唑类离子液体及其制备方法和应用
US10350544B2 (en) * 2015-02-04 2019-07-16 The Board Of Trustees Of The University Of Alabama Gas treating solutions containing imidazole-amine compounds

Also Published As

Publication number Publication date
US11123688B2 (en) 2021-09-21
AR108300A1 (es) 2018-08-08
RU2018140246A3 (es) 2020-09-25
MX395700B (es) 2025-03-25
AU2017255446B2 (en) 2022-02-03
MY193304A (en) 2022-10-03
CA3022384A1 (en) 2017-11-02
BR112018071812A2 (pt) 2019-02-19
RU2018140246A (ru) 2020-05-15
WO2017189318A1 (en) 2017-11-02
CN109069987A (zh) 2018-12-21
RU2747721C2 (ru) 2021-05-13
US20190118136A1 (en) 2019-04-25
CA3022384C (en) 2024-01-16
AU2017255446A1 (en) 2018-11-22

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