ZM6275A1 - Process for separating butadiene from c4 hydrocarbons streams obtained by stream-cracking - Google Patents

Process for separating butadiene from c4 hydrocarbons streams obtained by stream-cracking

Info

Publication number
ZM6275A1
ZM6275A1 ZM62/75A ZM6275A ZM6275A1 ZM 6275 A1 ZM6275 A1 ZM 6275A1 ZM 62/75 A ZM62/75 A ZM 62/75A ZM 6275 A ZM6275 A ZM 6275A ZM 6275 A1 ZM6275 A1 ZM 6275A1
Authority
ZM
Zambia
Prior art keywords
stream
cracking
streams obtained
separating butadiene
hydrocarbons streams
Prior art date
Application number
ZM62/75A
Other languages
English (en)
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 ZM6275A1 publication Critical patent/ZM6275A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • 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
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14875—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds
    • C07C7/14891—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZM62/75A 1974-05-21 1975-05-21 Process for separating butadiene from c4 hydrocarbons streams obtained by stream-cracking ZM6275A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23008/74A IT1012685B (it) 1974-05-21 1974-05-21 Processo per la separazione di buta diene da correnti idrocarburiche o 4 ottenute per steam cracking

Publications (1)

Publication Number Publication Date
ZM6275A1 true ZM6275A1 (en) 1976-02-23

Family

ID=11202811

Family Applications (1)

Application Number Title Priority Date Filing Date
ZM62/75A ZM6275A1 (en) 1974-05-21 1975-05-21 Process for separating butadiene from c4 hydrocarbons streams obtained by stream-cracking

Country Status (34)

Country Link
US (1) US4020114A (it)
JP (1) JPS5635172B2 (it)
AR (1) AR205569A1 (it)
AT (1) AT358540B (it)
BE (1) BE829298A (it)
BG (1) BG27354A3 (it)
BR (1) BR7503197A (it)
CA (1) CA1036183A (it)
CH (1) CH605479A5 (it)
CS (1) CS194225B2 (it)
DD (1) DD118057A5 (it)
DE (1) DE2521965C3 (it)
DK (1) DK141286B (it)
EG (1) EG12588A (it)
ES (1) ES438185A1 (it)
FR (1) FR2272056B1 (it)
GB (1) GB1488194A (it)
HU (1) HU177136B (it)
IE (1) IE41363B1 (it)
IN (1) IN143292B (it)
IT (1) IT1012685B (it)
LU (1) LU72538A1 (it)
MW (1) MW2875A1 (it)
NL (1) NL7505997A (it)
NO (1) NO144207C (it)
PH (1) PH12584A (it)
PL (1) PL102726B1 (it)
RO (1) RO72424A (it)
SE (1) SE400772B (it)
SU (1) SU897107A3 (it)
TR (1) TR18687A (it)
YU (1) YU39210B (it)
ZA (1) ZA752912B (it)
ZM (1) ZM6275A1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629769C3 (de) * 1976-07-02 1989-03-16 Hüls AG, 4370 Marl Verfahren zur Herstellung von reinem Methyl-tertiär-butyläther
DE2706465C3 (de) * 1977-02-16 1980-10-02 Deutsche Texaco Ag, 2000 Hamburg Verfahren zur Gewinnung von Butadien bzw. n-Butenen aus diese enthaltenden Kohlenwasserstoffgemischen unter Abtrennung von Isobuten
DE2802198A1 (de) * 1978-01-19 1979-07-26 Basf Ag Verfahren zur gewinnung von isobuten aus isobuten enthaltenden c tief 4 -kohlenwasserstoffgemischen
DE2911393C2 (de) * 1979-03-23 1984-07-19 Basf Ag, 6700 Ludwigshafen Verfahren zur Gewinnung eines konjugierten Diolefins aus einem C↓4↓-oder C↓5↓-Kohlenwasserstoffgemisch
DE3049213A1 (de) * 1980-12-27 1982-07-29 Basf Ag, 6700 Ludwigshafen Verfahren zur gemeinsamen herstellung von alkyl-tert.-butylether und gewinnung von butadien
US5175363A (en) * 1991-01-28 1992-12-29 Eastman Kodak Company Method for purification of carboxylic acids and anhydrides
US5763715A (en) * 1996-10-08 1998-06-09 Stone & Webster Engineering Corp. Butadiene removal system for ethylene plants with front end hydrogenation systems
CN108139372A (zh) * 2015-10-20 2018-06-08 沙特基础全球技术有限公司 量化n-甲基-2-吡咯烷酮的方法
EP3919468A1 (en) * 2020-06-03 2021-12-08 SABIC Global Technologies B.V. Systems and processes for producing methyl tertiary butyl ether

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1968601A (en) * 1934-02-14 1934-07-31 Shell Dev Preparation of olefine derivatives
US2480940A (en) * 1946-09-20 1949-09-06 Atlantic Refining Co Production of aliphatic ethers
US3119766A (en) * 1960-10-10 1964-01-28 Sun Oil Co Increasing antiknock value of olefinic gasoline
DE1224294B (de) * 1961-01-09 1966-09-08 Bayer Ag Verfahren zur Herstellung von tertiaeren Butylalkylaethern
US3423385A (en) * 1964-09-18 1969-01-21 Firestone Tire & Rubber Co Process for purifying butadiene stream
GB1176620A (en) * 1968-07-09 1970-01-07 Shell Int Research Recovery of Tertiary Olefins
HU165735B (it) * 1970-12-29 1974-10-28
BE793163A (fr) * 1971-12-22 1973-06-21 Sun Oil Co Pennsylvania Procede de sechage d'ethers

Also Published As

Publication number Publication date
BG27354A3 (en) 1979-10-12
PL102726B1 (pl) 1979-04-30
CA1036183A (en) 1978-08-08
SE7505800L (sv) 1975-11-24
PH12584A (en) 1979-06-20
SE400772B (sv) 1978-04-10
DE2521965C3 (de) 1979-08-09
DK141286C (it) 1980-08-11
US4020114A (en) 1977-04-26
CS194225B2 (en) 1979-11-30
FR2272056A1 (it) 1975-12-19
NO751783L (it) 1975-11-24
MW2875A1 (en) 1976-06-09
CH605479A5 (it) 1978-09-29
BR7503197A (pt) 1976-04-20
DK213775A (it) 1975-11-22
ES438185A1 (es) 1977-05-01
IE41363L (en) 1975-11-21
GB1488194A (en) 1977-10-05
BE829298A (fr) 1975-09-15
DK141286B (da) 1980-02-18
LU72538A1 (it) 1975-10-08
NO144207B (no) 1981-04-06
IN143292B (it) 1977-10-29
IT1012685B (it) 1977-03-10
DD118057A5 (it) 1976-02-12
TR18687A (tr) 1977-06-23
RO72424A (ro) 1981-04-30
EG12588A (en) 1979-06-30
JPS5635172B2 (it) 1981-08-15
YU39210B (en) 1984-08-31
ATA380975A (de) 1980-02-15
HU177136B (en) 1981-07-28
DE2521965B2 (de) 1978-12-07
AR205569A1 (es) 1976-05-14
AU8125075A (en) 1976-11-18
NO144207C (no) 1981-07-15
AT358540B (de) 1980-09-10
DE2521965A1 (de) 1975-11-27
ZA752912B (en) 1976-04-28
IE41363B1 (en) 1979-12-19
FR2272056B1 (it) 1978-02-24
NL7505997A (nl) 1975-11-25
SU897107A3 (ru) 1982-01-07
JPS50160204A (it) 1975-12-25
YU129075A (en) 1982-02-28

Similar Documents

Publication Publication Date Title
BE867464A (fr) Procede de separation d'un melange d'hydrocarbures en c4 par distillation extractive
FR2323665A1 (fr) Procede de separation d'un melange d'hydrocarbures gazeux
ZM6275A1 (en) Process for separating butadiene from c4 hydrocarbons streams obtained by stream-cracking
FR1514791A (fr) Procédé de séparation des constituants d'un mélange d'hydrocarbures
RO73091A (ro) Procedeu de separare a azeotropului izopren/n-pentan sintr-un amestecde hidrocarburi
ZA745051B (en) Process for the separation of c4 acetylenic hydrocarbons from gas streams
FR1471559A (fr) Procédé de séparation de fractions d'hydrocarbures d'un mélange gazeux
GB1163478A (en) Hydrocarbon Separation
AU486675B2 (en) Process for separating butadiene from c hydrocarbons streams obtained by steam-cracking
FR2132098A1 (en) Butadiene recovery - from hydrocarbon mixtures by extractive distillation
FR1082943A (fr) Procédé de séparation d'un mélange d'hydrocarbures par distillation
FR999207A (fr) Perfectionnements au procédé et aux appareils de séparation par distillation et épuration d'une solution de deux liquides dont l'un est pratiquement non volatil
FR1238579A (fr) Procédé de séparation continue par distillation d'un mélange d'hydrocarbures
FR1121556A (fr) Procédé de séparation des substances d'un mélange par distillation ou absorption
GB1236164A (en) Separation of pyrolysis gases
FR2063113A1 (en) Separation of hydrocarbons
AU493480B2 (en) Process forthe separation ofc acetylenic hydrocarbons from gas streams
FR1278268A (fr) Procédé de séparation de l'isobutène d'un mélange d'autres hydrocarbures
FR1532711A (fr) Méthode de séparation d'hydrocarbures à chaîne droite à partir d'un mélange comportant des hydrocarbures à chaîne non droite
ES443582A1 (es) Procedimiento para la separacion de negro de humo de los productos de la oxidacion parcial de hidrocarburos.
ES372007A1 (es) Metodo para recuperar gasolina e hidrocarburos normalmente gaseosos a partir del efluente fluido de una unidad de con- version de hidrocarburos.
FR949090A (fr) Procédé de séparation d'un hydrocarbure d'un mélange d'hydrocarbures