NL7203974A - - Google Patents

Info

Publication number
NL7203974A
NL7203974A NL7203974A NL7203974A NL7203974A NL 7203974 A NL7203974 A NL 7203974A NL 7203974 A NL7203974 A NL 7203974A NL 7203974 A NL7203974 A NL 7203974A NL 7203974 A NL7203974 A NL 7203974A
Authority
NL
Netherlands
Application number
NL7203974A
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 filed Critical
Publication of NL7203974A publication Critical patent/NL7203974A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/267—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
    • 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
    • B01D53/1493—Selection of liquid materials for use as 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
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/507—Sulfur oxides by treating the gases with other liquids
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation of sulfur dioxide from gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/16—Separation or purification
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0415—Purification by absorption in liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/048—Composition of the impurity the impurity being an organic compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0485—Composition of the impurity the impurity being a sulfur compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0495—Composition of the impurity the impurity being water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1025—Natural gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Combustion & Propulsion (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Drying Of Gases (AREA)
  • Pyrrole Compounds (AREA)
NL7203974A 1968-02-07 1972-03-24 NL7203974A (xx)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL6801698.A NL159589B (nl) 1968-02-07 1968-02-07 Inrichting voor het regenereren van een waterrijk vloeibaar droogmiddel.
US12807571A 1971-03-25 1971-03-25
US12794371A 1971-03-25 1971-03-25

Publications (1)

Publication Number Publication Date
NL7203974A true NL7203974A (xx) 1972-09-27

Family

ID=27351430

Family Applications (3)

Application Number Title Priority Date Filing Date
NL6801698.A NL159589B (nl) 1968-02-07 1968-02-07 Inrichting voor het regenereren van een waterrijk vloeibaar droogmiddel.
NL7203974A NL7203974A (xx) 1968-02-07 1972-03-24
NL7203973A NL7203973A (xx) 1968-02-07 1972-03-24

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL6801698.A NL159589B (nl) 1968-02-07 1968-02-07 Inrichting voor het regenereren van een waterrijk vloeibaar droogmiddel.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL7203973A NL7203973A (xx) 1968-02-07 1972-03-24

Country Status (7)

Country Link
US (3) US3397731A (xx)
AU (2) AU418757B2 (xx)
CA (2) CA958873A (xx)
DE (2) DE2214542A1 (xx)
FR (2) FR2130588B1 (xx)
GB (2) GB1336831A (xx)
NL (3) NL159589B (xx)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648434A (en) * 1969-02-27 1972-03-14 Maloney Crawford Tank Glycol regeneration using eductor flash separation
US3975229A (en) * 1970-02-12 1976-08-17 Jackson Morden A Flameless reboiler for reconcentrating liquid desiccant
US4004965A (en) * 1972-01-10 1977-01-25 Maloney-Crawford Tank Corporation Vertical flameless reboiler for reconcentrating liquid desiccant
US3901182A (en) * 1972-05-18 1975-08-26 Harris Corp Silicon source feed process
CA1033153A (en) * 1972-10-12 1978-06-20 Raymond J. Mcgowan Method and apparatus for heat and mass transfer
US3841382A (en) * 1973-03-16 1974-10-15 Maloney Crawford Tank Glycol regenerator using controller gas stripping under vacuum
US3958945A (en) * 1974-10-04 1976-05-25 Envirotech Corporation Sparging device
US4010065A (en) * 1975-03-20 1977-03-01 Phillips Petroleum Company Process and apparatus for regenerating wet glycols
US4010009A (en) * 1975-11-21 1977-03-01 Phillips Petroleum Company Glycol regeneration
DD124056A1 (xx) * 1976-02-23 1977-02-02
US4179328A (en) * 1978-01-13 1979-12-18 Smith Industries, Inc. Method and apparatus for injecting stripping gas into the reboiler section of a glycol reboiler
FR2446336A1 (fr) * 1979-01-10 1980-08-08 Payen & Cie L Nouveau type de fil textile guipe et procede pour son obtention
US4197265A (en) * 1979-02-12 1980-04-08 Western Fuel Reducers, Inc. Water vapor supply unit for fossil fuel burner
US4322265A (en) * 1980-06-03 1982-03-30 Maloney-Crawford Corporation Atmospheric glycol reclaimer with vapor recycle
DE3047658C2 (de) * 1980-12-18 1987-05-14 Achenbach Buschhütten GmbH, 5910 Kreuztal Verfahren zur Reinigung von lösungsmittelhaltiger Abluft und Vorrichtung zur Durchführung des Verfahrens
US4342572A (en) * 1981-01-05 1982-08-03 Heath Rodney T Thermal circulation gas treater
DD207800A3 (de) * 1982-01-19 1984-03-14 Burkhard Schlicht Verfahren zur trocknung und entfernung von kohlenwasserstoffen aus bzw. von gasen
US4484934A (en) * 1984-01-27 1984-11-27 Combustion Engineering, Inc. Physical solvent for gas sweetening
US4569755A (en) * 1984-12-31 1986-02-11 Sun Refining And Marketing Company Extraction of aromatics with N-cyclohexyl-2-pyrrolidone
US4753664A (en) * 1986-07-16 1988-06-28 Lecco, Inc. Reboiler system for glycol dehydration having improved thermal efficiency
US4686938A (en) * 1986-09-26 1987-08-18 Process Equipment & Service Co., Inc. System for heating liquid in a separator
FR2698017B1 (fr) * 1992-11-19 1995-03-10 Inst Francais Du Petrole Procédé de régénération d'un dessicant liquide.
US5999153A (en) * 1996-03-22 1999-12-07 Lind; John Thomas Soft proofing display
US5749944A (en) * 1997-03-11 1998-05-12 Eastman Chemical Company Process and apparatus for the removal of dimethyl ester vapors or particles emitted during the storage of dimethyl esters
US5922109A (en) * 1997-03-11 1999-07-13 The Dow Chemical Company Gas drying process using glycol solution solubility suppressants
US8052847B2 (en) * 2007-09-14 2011-11-08 Niagara Blower Company System and method for removing moisture from liquid desiccant
CN106540512A (zh) * 2015-09-18 2017-03-29 中国石油化工股份有限公司 一种选择性脱除天然气中硫化物的吸收剂
MX2018013218A (es) * 2016-04-29 2019-02-21 Dow Global Technologies Llc Composicion y proceso para la deshidratacion de gases mediante el uso de un glicol, un compuesto imidazol y un aditivo opcional.
CN106237792B (zh) * 2016-09-29 2019-03-08 中国石油化工股份有限公司 一种用于脱除酸性气体的具有抗氧化降解性能的吸收剂
US12128353B2 (en) * 2017-08-16 2024-10-29 Dow Global Technologies Llc Gas dehydration composition and process to reduce solvent losses
WO2019125885A1 (en) * 2017-12-19 2019-06-27 Exxonmobil Research And Enginerring Company Process for removing volatile contaminates
WO2021045852A1 (en) * 2019-09-06 2021-03-11 Exxonmobil Upstream Research Company Desiccant regenerator comprising a co-current contactor and a stripping gas recirculation system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1317856A (xx) * 1961-03-18 1963-05-08

Also Published As

Publication number Publication date
FR2130588A1 (xx) 1972-11-03
NL6801698A (xx) 1969-08-11
CA958873A (en) 1974-12-10
AU4040672A (en) 1973-09-27
CA969740A (en) 1975-06-24
GB1336831A (en) 1973-11-14
DE2214542A1 (de) 1972-10-05
US3745746A (en) 1973-07-17
NL159589B (nl) 1979-03-15
FR2130588B1 (xx) 1974-08-02
FR2130587A1 (xx) 1972-11-03
GB1334208A (en) 1973-10-17
DE2214541A1 (de) 1972-10-05
NL7203973A (xx) 1972-09-27
AU418757B2 (en) 1971-11-09
US3745747A (en) 1973-07-17
AU3300068A (en) 1969-08-07
FR2130587B1 (xx) 1974-12-13
AU461917B2 (en) 1975-06-12
US3397731A (en) 1968-08-20

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