CH631203A5 - Solvent for the separation of hydrocarbons by extractive distillation, gas-liquid scrubbing and liquid-liquid scrubbing - Google Patents

Solvent for the separation of hydrocarbons by extractive distillation, gas-liquid scrubbing and liquid-liquid scrubbing Download PDF

Info

Publication number
CH631203A5
CH631203A5 CH30377A CH30377A CH631203A5 CH 631203 A5 CH631203 A5 CH 631203A5 CH 30377 A CH30377 A CH 30377A CH 30377 A CH30377 A CH 30377A CH 631203 A5 CH631203 A5 CH 631203A5
Authority
CH
Switzerland
Prior art keywords
moles
hydrocarbons
separation
line
solvent
Prior art date
Application number
CH30377A
Other languages
English (en)
Italian (it)
Inventor
Carlo Rescalli
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of CH631203A5 publication Critical patent/CH631203A5/it

Links

Classifications

    • 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12—Organic compounds only
    • C10G21/20—Nitrogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of 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
    • 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12—Organic compounds only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/40—Ethylene production

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH30377A 1976-01-14 1977-01-11 Solvent for the separation of hydrocarbons by extractive distillation, gas-liquid scrubbing and liquid-liquid scrubbing CH631203A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19241/76A IT1063231B (it) 1976-01-14 1976-01-14 Impiego di n-metil-morfolin-3-one quale solvente per la separazione di idrocarburi

Publications (1)

Publication Number Publication Date
CH631203A5 true CH631203A5 (en) 1982-07-30

Family

ID=11156044

Family Applications (1)

Application Number Title Priority Date Filing Date
CH30377A CH631203A5 (en) 1976-01-14 1977-01-11 Solvent for the separation of hydrocarbons by extractive distillation, gas-liquid scrubbing and liquid-liquid scrubbing

Country Status (35)

Country Link
JP (1) JPS5288278A (de)
AR (1) AR214059A1 (de)
AT (1) AT356790B (de)
AU (1) AU508405B2 (de)
BE (1) BE850400A (de)
BR (1) BR7700296A (de)
CA (1) CA1091615A (de)
CH (1) CH631203A5 (de)
CS (1) CS200504B2 (de)
DD (1) DD128592A5 (de)
DE (1) DE2701466C3 (de)
DK (1) DK12577A (de)
EG (1) EG12337A (de)
ES (1) ES455306A1 (de)
FR (1) FR2338235A1 (de)
GB (1) GB1523412A (de)
GR (1) GR59765B (de)
HU (1) HU178726B (de)
IE (1) IE45113B1 (de)
IN (1) IN145336B (de)
IT (1) IT1063231B (de)
LU (1) LU76552A1 (de)
MW (1) MW177A1 (de)
MX (1) MX144633A (de)
NL (1) NL7700405A (de)
NO (1) NO148370C (de)
PH (1) PH13737A (de)
PL (1) PL112578B1 (de)
PT (1) PT66065B (de)
RO (1) RO70373A (de)
SE (1) SE423535B (de)
TR (1) TR19071A (de)
YU (1) YU39984B (de)
ZA (1) ZA7796B (de)
ZM (1) ZM677A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016036392A1 (en) * 2014-09-05 2016-03-10 Scg Chemicals Company Limited Process for the enhanced separation of ethylbenzene
RU2670962C2 (ru) * 2014-09-05 2018-10-26 ЭсСиДжи КЕМИКАЛЗ КОМПАНИ ЛИМИТЕД Способ отделения смеси c8 ароматических соединений

Also Published As

Publication number Publication date
IN145336B (de) 1978-09-23
ES455306A1 (es) 1978-01-01
ZA7796B (en) 1977-11-30
DE2701466B2 (de) 1979-08-23
CA1091615A (en) 1980-12-16
AU508405B2 (en) 1980-03-20
FR2338235A1 (fr) 1977-08-12
SE423535B (sv) 1982-05-10
NL7700405A (nl) 1977-07-18
RO70373A (ro) 1981-08-17
DE2701466A1 (de) 1977-07-28
NO148370C (no) 1983-10-05
NO770098L (no) 1977-07-15
PL112578B1 (en) 1980-10-31
IE45113L (en) 1977-07-14
MX144633A (es) 1981-11-03
YU39984B (en) 1985-06-30
DK12577A (da) 1977-07-15
IT1063231B (it) 1985-02-11
ATA16277A (de) 1979-10-15
PH13737A (en) 1980-09-10
FR2338235B1 (de) 1980-10-03
GB1523412A (en) 1978-08-31
MW177A1 (en) 1978-05-10
SE7700250L (sv) 1977-07-15
BR7700296A (pt) 1977-09-20
DD128592A5 (de) 1977-11-30
DE2701466C3 (de) 1980-05-22
LU76552A1 (de) 1977-06-17
YU8377A (en) 1982-05-31
AR214059A1 (es) 1979-04-30
AU2112777A (en) 1978-07-13
CS200504B2 (en) 1980-09-15
PT66065B (fr) 1978-06-23
GR59765B (en) 1978-02-25
JPS5288278A (en) 1977-07-23
ZM677A1 (en) 1977-09-21
AT356790B (de) 1980-05-27
TR19071A (tr) 1978-05-01
EG12337A (en) 1978-09-30
PT66065A (fr) 1977-02-01
BE850400A (fr) 1977-07-14
HU178726B (en) 1982-06-28
IE45113B1 (en) 1982-06-30
NO148370B (no) 1983-06-20

Similar Documents

Publication Publication Date Title
SU473353A3 (ru) Способ выделени изопрена из смеси углеводородов с5
KR20130016264A (ko) 원료 1,3-부타디엔으로부터 순수한 1,3-부타디엔의 증류 추출을 위한 방법 및 장치
US2373951A (en) Foam prevention in vapor phase extraction processes
US3686349A (en) Process for recovering cyclopentene, isoprene and a diolefin stream from the c{11 -cut obtained by petroleum cracking
US4128457A (en) Process for the separation of butadiene by plural stage extractive distillation
JP4243246B2 (ja) 粗−１，３−ブタジエンの後処理法
CN104703951B (zh) 丁二烯提取预吸收塔
CN104812726B (zh) 丁二烯提取方法
US2542520A (en) Ethylene extraction
CH631203A5 (en) Solvent for the separation of hydrocarbons by extractive distillation, gas-liquid scrubbing and liquid-liquid scrubbing
US3466346A (en) Method for aromatic hydrocarbon recovery
SU466650A3 (ru) Способ выделени диолефиновых углеводородов
HU177136B (en) Process for separating butadiene from c4 hydrocarbone fractions produced with wet crakking
US20160122265A1 (en) Co-extraction systems for separation and purification of butadiene and isoprene
US2582443A (en) Process for separation of hydrocarbons
US4371428A (en) Separating vinyltoluene from other alkenylaromatics
JPS60104021A (ja) Ｃ↓４或はｃ↓５の炭化水素混合物から共役ジオレフィン及び／或はオレフィンを得る方法
GB548734A (en) A process for the separation and recovery of hydrocarbons of different degrees of saturation
US2494546A (en) Separation of olefins
GB1505722A (en) Extractive distillation process
JP2020510062A5 (de)
US3634537A (en) Solvent extraction process
JPS6261005B2 (de)
US3707577A (en) Separation of aromatics
SU1097582A1 (ru) Способ разделени углеводородов разной степени насыщенности

Legal Events

Date Code Title Description
PL Patent ceased