IT950801B - Processo per il ricupero di butadiene - Google Patents

Processo per il ricupero di butadiene

Info

Publication number
IT950801B
IT950801B IT2244072A IT2244072A IT950801B IT 950801 B IT950801 B IT 950801B IT 2244072 A IT2244072 A IT 2244072A IT 2244072 A IT2244072 A IT 2244072A IT 950801 B IT950801 B IT 950801B
Authority
IT
Italy
Prior art keywords
butadiene
recovery
Prior art date
Application number
IT2244072A
Other languages
English (en)
Italian (it)
Original Assignee
Shell Nv
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 Shell Nv filed Critical Shell Nv
Application granted granted Critical
Publication of IT950801B publication Critical patent/IT950801B/it

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT2244072A 1971-03-29 1972-03-27 Processo per il ricupero di butadiene IT950801B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12908571A 1971-03-29 1971-03-29
US12908671A 1971-03-29 1971-03-29

Publications (1)

Publication Number Publication Date
IT950801B true IT950801B (it) 1973-06-20

Family

ID=26827208

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2244072A IT950801B (it) 1971-03-29 1972-03-27 Processo per il ricupero di butadiene

Country Status (13)

Country Link
BE (1) BE781027A (xx)
CA (1) CA987630A (xx)
CS (1) CS188876B2 (xx)
DD (1) DD98665A5 (xx)
DE (1) DE2214940C2 (xx)
ES (1) ES401205A1 (xx)
FI (1) FI57251C (xx)
FR (1) FR2132098A1 (xx)
IT (1) IT950801B (xx)
NL (1) NL171696C (xx)
PL (1) PL83372B1 (xx)
RO (1) RO60478A (xx)
SE (1) SE390019B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1104517A (en) * 1977-08-02 1981-07-07 Polysar Limited Energy conservation in a butadiene process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB983783A (en) * 1963-10-25 1965-02-17 Shell Int Research Process for the removal of alkynes from hydrocarbon mixtures containing alkadienes
FR1488756A (fr) * 1965-08-06 1967-07-13 Union Carbide Corp Distillation extractive

Also Published As

Publication number Publication date
FR2132098B1 (xx) 1974-09-13
RO60478A (xx) 1976-11-15
FI57251C (fi) 1980-07-10
DE2214940C2 (de) 1982-12-09
DE2214940A1 (de) 1973-02-01
CA987630A (en) 1976-04-20
FI57251B (fi) 1980-03-31
NL171696B (nl) 1982-12-01
DD98665A5 (xx) 1973-07-05
BE781027A (xx) 1972-09-22
CS188876B2 (en) 1979-03-30
SE390019B (sv) 1976-11-29
ES401205A1 (es) 1975-02-16
NL171696C (nl) 1983-05-02
NL7203949A (xx) 1972-10-03
PL83372B1 (en) 1975-12-31
FR2132098A1 (en) 1972-11-17

Similar Documents

Publication Publication Date Title
IT954072B (it) Processo per il recupero di enzimi
IT947940B (it) Processo migliorato di idroraffinazione
IT966132B (it) Processo per fabbricare alcossi silani
IT959972B (it) Processo per la isomerizzazione di idrocarburi
IT950913B (it) Processo di desolforazione
BR7200106D0 (pt) Processo de recuperacao de aluminio
BR7208032D0 (pt) Processo de purificacao de acrilonitrila
BR7205845D0 (pt) Processo de preparacao de novos aza-benzimidazois
IT964249B (it) Processo di ricupero di isoprene
IT959884B (it) Processo per il ricupero di ossido di etilene
IT952731B (it) Processo d separazione di idrocarburo
IT956782B (it) Processo per la deidrogenazione di alcani
IT969672B (it) Processo di formatura
IT1000816B (it) Processo per la separazione di idrocarburi
IT998423B (it) Processo per l estrazione di polilattami
IT998426B (it) Processo per l estrazione di polilattami
IT970282B (it) Processo per la produzione di ossazoline
IT964310B (it) Processo per l elaborazione di miscele di idroformilazion
IT1048259B (it) Processo per seprare auchil eteri alogenati mediante distillazione azeotropica
IT948386B (it) Apparecchiatura di comando di processo
BR7208526D0 (pt) Processo de vedacao
BR7208557D0 (pt) Processo de purificacao de tiolcarbamatos
IT964283B (it) Processo per la pastigliatura di nerofumo
IT970451B (it) Processo di esterificazione
IT950801B (it) Processo per il ricupero di butadiene