BR112016029158A2 - composições de álcool poli-hídrico para desidratação de gás - Google Patents

composições de álcool poli-hídrico para desidratação de gás

Info

Publication number
BR112016029158A2
BR112016029158A2 BR112016029158A BR112016029158A BR112016029158A2 BR 112016029158 A2 BR112016029158 A2 BR 112016029158A2 BR 112016029158 A BR112016029158 A BR 112016029158A BR 112016029158 A BR112016029158 A BR 112016029158A BR 112016029158 A2 BR112016029158 A2 BR 112016029158A2
Authority
BR
Brazil
Prior art keywords
polyhydric alcohol
alcohol compositions
gas dehydration
percent
gas streams
Prior art date
Application number
BR112016029158A
Other languages
English (en)
Inventor
R Laroche Christophe
J Klinker Eric
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 BR112016029158A2 publication Critical patent/BR112016029158A2/pt

Links

Classifications

    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/10—Saturated ethers of polyhydroxy compounds
    • C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • 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
    • 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
    • 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
    • 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
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/52—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type obtained by dehydration of polyhydric alcohols
    • C08G2650/54—Polyglycerols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Drying Of Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

a presente invenção refere-se a uma composição de desidratação e um método de utilização da mesma para correntes de gás de secagem, em particular correntes de gás natural, em que a composição compreende um ou mais álcoois poli-hídricos. o referido álcool poli-hídrico tem de preferência um teor de hidroxil igual a ou superior a 31 por cento e igual ou inferior a 75 por cento do peso da fórmula do composto. as referidas composições de álcool poli-hídricos são particularmente adequadas para desidratar e dessalinizar a corrente de gás que compreende água e um ou mais sais.
BR112016029158A 2014-06-20 2015-06-11 composições de álcool poli-hídrico para desidratação de gás BR112016029158A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462014862P 2014-06-20 2014-06-20
PCT/US2015/035239 WO2015195449A2 (en) 2014-06-20 2015-06-11 Polyhydric alcohol compositions for gas dehydration

Publications (1)

Publication Number Publication Date
BR112016029158A2 true BR112016029158A2 (pt) 2017-08-22

Family

ID=53610974

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016029158A BR112016029158A2 (pt) 2014-06-20 2015-06-11 composições de álcool poli-hídrico para desidratação de gás

Country Status (12)

Country Link
US (1) US20170183587A1 (pt)
EP (1) EP3157657A2 (pt)
CN (1) CN106457133A (pt)
AR (1) AR101241A1 (pt)
AU (1) AU2015277555A1 (pt)
BR (1) BR112016029158A2 (pt)
CA (1) CA2951877A1 (pt)
CO (1) CO2017000180A2 (pt)
EA (1) EA201692419A1 (pt)
IL (1) IL249499A0 (pt)
MX (1) MX2016016590A (pt)
WO (1) WO2015195449A2 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017255446B2 (en) * 2016-04-29 2022-02-03 Dow Global Technologies Llc Composition and process for the dehydration of gases using a glycol, an imidazole compound and an optional additive
CA3117302A1 (en) * 2018-10-29 2020-05-07 Dow Global Technologies Llc Gas dehydration
WO2020197376A1 (en) * 2019-03-22 2020-10-01 Seechem Horizon Sdn. Bhd. An in-situ process for cleaning a gas processing plant
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
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
US20230380418A1 (en) * 2020-10-19 2023-11-30 Oxiteno S.A. Indústria E Comércio Composition, agrochemical formulation, methods for increasing water and nutrient availability and for improving pest control in plants and seeds, and the agrochemical formulation
CN112718777A (zh) * 2020-12-29 2021-04-30 南京万德斯环保科技股份有限公司 一种填埋气收集装置

Family Cites Families (6)

* 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
US3349544A (en) 1966-01-28 1967-10-31 Dow Chemical Co Gas drying process
US4135954A (en) * 1977-07-12 1979-01-23 International Business Machines Corporation Method for fabricating self-aligned semiconductor devices utilizing selectively etchable masking layers
EP0193327A1 (en) * 1985-02-19 1986-09-03 The Dow Chemical Company Low viscosity gas dehydrating agents and gas sweetening agents
US4758367A (en) 1986-05-22 1988-07-19 Union Carbide Corporation Triethylene glycol-based heat transfer fluids
US5922109A (en) * 1997-03-11 1999-07-13 The Dow Chemical Company Gas drying process using glycol solution solubility suppressants

Also Published As

Publication number Publication date
AR101241A1 (es) 2016-12-07
AU2015277555A1 (en) 2017-02-02
EA201692419A1 (ru) 2017-04-28
WO2015195449A2 (en) 2015-12-23
EP3157657A2 (en) 2017-04-26
WO2015195449A3 (en) 2016-02-18
US20170183587A1 (en) 2017-06-29
CO2017000180A2 (es) 2017-06-09
MX2016016590A (es) 2017-04-27
CA2951877A1 (en) 2015-12-23
IL249499A0 (en) 2017-02-28
CN106457133A (zh) 2017-02-22

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements