CS200504B2 - Process for the separation of diolefines and aromatic hydrocarbons - Google Patents

Process for the separation of diolefines and aromatic hydrocarbons Download PDF

Info

Publication number
CS200504B2
CS200504B2 CS77242A CS24277A CS200504B2 CS 200504 B2 CS200504 B2 CS 200504B2 CS 77242 A CS77242 A CS 77242A CS 24277 A CS24277 A CS 24277A CS 200504 B2 CS200504 B2 CS 200504B2
Authority
CS
Czechoslovakia
Prior art keywords
column
stream
line
hydrocarbons
fed
Prior art date
Application number
CS77242A
Other languages
Czech (cs)
English (en)
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 CS200504B2 publication Critical patent/CS200504B2/cs

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
CS77242A 1976-01-14 1977-01-14 Process for the separation of diolefines and aromatic hydrocarbons CS200504B2 (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
CS200504B2 true CS200504B2 (en) 1980-09-15

Family

ID=11156044

Family Applications (1)

Application Number Title Priority Date Filing Date
CS77242A CS200504B2 (en) 1976-01-14 1977-01-14 Process for the separation of diolefines and aromatic hydrocarbons

Country Status (35)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3189023T3 (pl) * 2014-09-05 2021-12-27 Scg Chemicals Company Limited Sposób ulepszonego oddzielania etylobenzenu
JP2017529392A (ja) * 2014-09-05 2017-10-05 エスシージー ケミカルズ カンパニー，リミテッド Ｃ８芳香族混合物のための分離方法

Also Published As

Publication number Publication date
JPS5288278A (en) 1977-07-23
GB1523412A (en) 1978-08-31
NO770098L (no) 1977-07-15
DD128592A5 (de) 1977-11-30
ZM677A1 (en) 1977-09-21
IE45113L (en) 1977-07-14
DE2701466C3 (de) 1980-05-22
DE2701466B2 (de) 1979-08-23
AR214059A1 (es) 1979-04-30
PH13737A (en) 1980-09-10
NO148370C (no) 1983-10-05
ATA16277A (de) 1979-10-15
MX144633A (es) 1981-11-03
AU508405B2 (en) 1980-03-20
PT66065B (fr) 1978-06-23
YU39984B (en) 1985-06-30
AT356790B (de) 1980-05-27
SE7700250L (sv) 1977-07-15
GR59765B (en) 1978-02-25
FR2338235A1 (fr) 1977-08-12
MW177A1 (en) 1978-05-10
FR2338235B1 (da) 1980-10-03
HU178726B (en) 1982-06-28
PT66065A (fr) 1977-02-01
IT1063231B (it) 1985-02-11
IN145336B (da) 1978-09-23
RO70373A (ro) 1981-08-17
NL7700405A (nl) 1977-07-18
YU8377A (en) 1982-05-31
IE45113B1 (en) 1982-06-30
ZA7796B (en) 1977-11-30
SE423535B (sv) 1982-05-10
EG12337A (en) 1978-09-30
TR19071A (tr) 1978-05-01
CH631203A5 (en) 1982-07-30
BE850400A (fr) 1977-07-14
AU2112777A (en) 1978-07-13
DK12577A (da) 1977-07-15
LU76552A1 (da) 1977-06-17
DE2701466A1 (de) 1977-07-28
CA1091615A (en) 1980-12-16
NO148370B (no) 1983-06-20
ES455306A1 (es) 1978-01-01
BR7700296A (pt) 1977-09-20
PL112578B1 (en) 1980-10-31

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