SE392098B - Sett vid separation av diolefiner fran blandningar innehallande desamma genom vetska-vetska-extraktion och/eller extraktiv destillation - Google Patents

Sett vid separation av diolefiner fran blandningar innehallande desamma genom vetska-vetska-extraktion och/eller extraktiv destillation

Info

Publication number
SE392098B
SE392098B SE7409465A SE7409465A SE392098B SE 392098 B SE392098 B SE 392098B SE 7409465 A SE7409465 A SE 7409465A SE 7409465 A SE7409465 A SE 7409465A SE 392098 B SE392098 B SE 392098B
Authority
SE
Sweden
Prior art keywords
vetska
diolefins
extraction
separation
same
Prior art date
Application number
SE7409465A
Other languages
English (en)
Swedish (sv)
Other versions
SE7409465L (pt
Inventor
C Rescalli
A Vetere
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 SE7409465L publication Critical patent/SE7409465L/xx
Publication of SE392098B publication Critical patent/SE392098B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/04Purification; Separation; Use of additives by distillation
    • C07C7/05Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/04Solvent extraction of solutions which are liquid
    • B01D11/0488Flow sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40Extractive distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/10Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SE7409465A 1973-07-20 1974-07-19 Sett vid separation av diolefiner fran blandningar innehallande desamma genom vetska-vetska-extraktion och/eller extraktiv destillation SE392098B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26816/73A IT994985B (it) 1973-07-20 1973-07-20 Solvente per la separazione di diolefine da miscele che li contengono

Publications (2)

Publication Number Publication Date
SE7409465L SE7409465L (pt) 1975-01-21
SE392098B true SE392098B (sv) 1977-03-14

Family

ID=11220298

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7409465A SE392098B (sv) 1973-07-20 1974-07-19 Sett vid separation av diolefiner fran blandningar innehallande desamma genom vetska-vetska-extraktion och/eller extraktiv destillation

Country Status (31)

Country Link
US (1) US3980528A (pt)
JP (1) JPS566970B2 (pt)
AR (1) AR203853A1 (pt)
AT (1) AT333711B (pt)
BE (1) BE817844A (pt)
BR (1) BR7405799D0 (pt)
CA (1) CA1042834A (pt)
CH (1) CH605478A5 (pt)
CS (1) CS183752B2 (pt)
DD (1) DD112426A5 (pt)
DK (1) DK136598B (pt)
EG (1) EG11331A (pt)
ES (1) ES428740A1 (pt)
FR (1) FR2237864B1 (pt)
GB (1) GB1431616A (pt)
HU (1) HU168687B (pt)
IE (1) IE40387B1 (pt)
IN (1) IN139403B (pt)
IT (1) IT994985B (pt)
LU (1) LU70558A1 (pt)
MW (1) MW2874A1 (pt)
NL (1) NL7409834A (pt)
NO (1) NO140053C (pt)
PH (1) PH12461A (pt)
PL (1) PL96560B1 (pt)
RO (1) RO70292A (pt)
SE (1) SE392098B (pt)
SU (1) SU577963A3 (pt)
TR (1) TR18497A (pt)
ZA (1) ZA744317B (pt)
ZM (1) ZM11674A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021125B2 (ja) * 1976-12-20 1985-05-25 ジェイエスアール株式会社 イソプレンの精製法
IT1085079B (it) * 1977-05-12 1985-05-28 Snam Progetti Procedimento per la separazione di idrocarburi aromatici da miscele che li contengono
NL8200653A (nl) * 1982-02-18 1983-09-16 Dow Chemical Nederland Werkwijze voor het afscheiden van ethylenisch onverzadigde koolwaterstoffen uit een koolwaterstofmengsel.
JPS61280928A (ja) * 1985-06-07 1986-12-11 東洋製罐株式会社 鉄乃至鋼箔を用いた包装材料

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437357A (en) * 1945-06-25 1948-03-09 Union Oil Co Solvent extraction of hydrocarbons
US2484305A (en) * 1946-08-16 1949-10-11 Phillips Petroleum Co Process for the separation of unsaturated aliphatic hydrocarbons from more saturatedaliphatic hydrocarbons
US2589960A (en) * 1947-11-07 1952-03-18 Phillips Petroleum Co Recovery of olefin hydrocarbons
HU165735B (pt) * 1970-12-29 1974-10-28
CH548398A (de) * 1971-02-13 1974-04-30 Basf Ag Verfahren zur herstellung von substituierten imidazolen.
US3819529A (en) * 1973-01-17 1974-06-25 Oxy Metal Finishing Corp Imidazole stripping composition and method

Also Published As

Publication number Publication date
AR203853A1 (es) 1975-10-31
LU70558A1 (pt) 1974-11-28
TR18497A (tr) 1977-02-24
ATA600674A (de) 1976-04-15
IN139403B (pt) 1976-06-12
FR2237864B1 (pt) 1978-02-17
EG11331A (en) 1977-10-31
JPS5032109A (pt) 1975-03-28
ZA744317B (en) 1975-07-30
ZM11674A1 (en) 1975-03-21
CH605478A5 (pt) 1978-09-29
DK136598C (pt) 1978-04-03
FR2237864A1 (pt) 1975-02-14
NO140053C (no) 1979-06-27
DE2434950B2 (de) 1976-07-29
IT994985B (it) 1975-10-20
CS183752B2 (en) 1978-07-31
AT333711B (de) 1976-12-10
SU577963A3 (ru) 1977-10-25
DE2434950A1 (de) 1975-02-13
GB1431616A (en) 1976-04-14
US3980528A (en) 1976-09-14
SE7409465L (pt) 1975-01-21
CA1042834A (en) 1978-11-21
RO70292A (ro) 1982-08-17
IE40387B1 (en) 1979-05-23
NO140053B (no) 1979-03-19
PL96560B1 (pl) 1978-01-31
DD112426A5 (pt) 1975-04-12
PH12461A (en) 1979-03-08
MW2874A1 (en) 1975-07-09
NL7409834A (nl) 1975-01-22
DK136598B (da) 1977-10-31
DK390974A (pt) 1975-03-10
BR7405799D0 (pt) 1975-05-20
HU168687B (pt) 1976-06-28
AU7110274A (en) 1976-01-15
NO742631L (pt) 1975-02-17
ES428740A1 (es) 1976-11-16
BE817844A (fr) 1974-11-18
JPS566970B2 (pt) 1981-02-14
IE40387L (en) 1975-01-20

Similar Documents

Publication Publication Date Title
IT1051572B (it) Centrifuga per preparare plasma ricco di piastrine
FI65471B (fi) Anordning vid en matarbalk foer bergborrmaskiner foer foerflyttning och skarvning av borrstaenger eller borroer
NO139341C (no) Sentrifugalseparator for separering av olje/vannblandinger
NL7413460A (nl) Vloeibaar scheidingsmengsel.
SE7607460L (sv) Sett vid separation av gasblandningar
FI56637B (fi) Foerfarande foer framstaellning av vid laegre temperaturer klibbande termoplaster genom straengsprutning och uppblaoster genom straengsprutning och uppblaosning av en folieslang
SE385926B (sv) Sett vid absorption av gas/vetske-typ, oxidation och avlegsnande av illaluktande svavelhaltiga foreningar fran en gasstrom
SE403766B (sv) Forfarande for kontinuerlig separation av zirkonium- och hafniumtetraklorider fran blandningar derav
SE392098B (sv) Sett vid separation av diolefiner fran blandningar innehallande desamma genom vetska-vetska-extraktion och/eller extraktiv destillation
SE395225B (sv) Anordning for agglomerering eller separering av suspensioner
SE416964B (sv) Sett vid framstellning av aluminium genom elektrolys av aluminiumoxid, varvid oxiden erhalls genom kalcinerig av aluminiumoxidtrihydrat
BE801755A (fr) Separation des isomeres du dichlorobenzene par distillation extractive
SE405595B (sv) Forfarande for separering av mannitol och sorbitol fran vattenlosningar medelst kromatografisk fraktionering
CA934322A (en) Separation of chloroform and/or ethyl acetate from vinyl acetate by extractive distillation
SE392887B (sv) Forfarande for separation av 1-klor-2,2,2-trifluoretyl-difluormetyleter fran dess blandning med 1-klor-2,2,2-trifluoretyl-difluorklormetyleter genom destillation
FI56693B (fi) Saett vid sammanlimning av trae eller en traefiberprodukt samt en av polyvinylklorid och cellulosapulver bestaoende blandprodukt
SE7905370L (sv) Forfarande vid avskiljning av fast material fran vetskor genom filtrering
FI56283C (fi) Vid bestaemning av desoxiribonukleas och dess motkroppar anvaendbart substrat och foerfarande foer dess framstaellning
SE385115B (sv) Forfarande for separering av aromatiska kolveten med hog renhet fran blandningar innehallande desamma medelst extraktiv destillation
IT1035802B (it) Procedimento perla separazione edil recupero di ortofenilfenolo da miscele contenenti orto cicloesilfenolo e prodotto ottenuto
SE415105B (sv) Sett att reducera nedsmutsning vid destillation av strommar innehallande c?714- och c?715- diolefiner
SE380791B (sv) Forfarande for separation av ettiksyra, vatten och myrsyra genom azeotrop destillation
SE397815B (sv) Anordning for reglering av banors gang, speciellt viror, filtar eller dylikt
SE380764B (sv) Sett och anordning for avskiljande av vetska fran en suspension
FI56269B (fi) Anordning foer reducering av stoerande ljud vid en floedesregulator foer luft