BR7402696A - Processo de extracao por solvente de destilacao a vapor para recuperacao de hidrocarbonetos aromaticos - Google Patents

Processo de extracao por solvente de destilacao a vapor para recuperacao de hidrocarbonetos aromaticos

Info

Publication number
BR7402696A
BR7402696A BR269674A BR269674A BR7402696A BR 7402696 A BR7402696 A BR 7402696A BR 269674 A BR269674 A BR 269674A BR 269674 A BR269674 A BR 269674A BR 7402696 A BR7402696 A BR 7402696A
Authority
BR
Brazil
Prior art keywords
extraction
aromatic hydrocarbon
steam distillation
hydrocarbon recovery
distillation solvent
Prior art date
Application number
BR269674A
Other languages
English (en)
Portuguese (pt)
Inventor
G Somekh
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BR7402696A publication Critical patent/BR7402696A/pt

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
    • 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

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)
  • Extraction Or Liquid Replacement (AREA)
BR269674A 1974-02-05 1974-04-05 Processo de extracao por solvente de destilacao a vapor para recuperacao de hidrocarbonetos aromaticos BR7402696A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43970974A 1974-02-05 1974-02-05

Publications (1)

Publication Number Publication Date
BR7402696A true BR7402696A (pt) 1975-12-09

Family

ID=23745825

Family Applications (1)

Application Number Title Priority Date Filing Date
BR269674A BR7402696A (pt) 1974-02-05 1974-04-05 Processo de extracao por solvente de destilacao a vapor para recuperacao de hidrocarbonetos aromaticos

Country Status (11)

Country Link
JP (1) JPS5747717B2 (es)
AR (1) AR214037A1 (es)
AU (1) AU502194B2 (es)
BE (1) BE825173A (es)
BR (1) BR7402696A (es)
CA (1) CA1055876A (es)
FR (1) FR2259891B1 (es)
GB (1) GB1502323A (es)
IT (1) IT1031454B (es)
NL (1) NL182558C (es)
SE (1) SE409119B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62220585A (ja) * 1986-03-14 1987-09-28 ユニオン・カ−バイド・コ−ポレ−シヨン 混合供給原料から炭化水素を分離する方法
US8652304B2 (en) 2008-06-15 2014-02-18 Prime Services Trustee Limited Process for separating solids from valuable or harmful liquids by vaporisation
CN102408914B (zh) * 2011-10-10 2014-03-05 中国石油化工股份有限公司 一种减缓芳烃抽提液液抽提系统中的汽提塔发泡的工艺方法
BE1029922B1 (de) * 2021-11-12 2023-06-12 Thyssenkrupp Uhde Eng Services Gmbh Verfahren und Vorrichtung zur Trennung eines kohlenwasserstoffhaltigen Einsatzstoffstroms durch Extraktivdestillation
WO2023083655A1 (de) * 2021-11-12 2023-05-19 Thyssenkrupp Industrial Solutions Ag Verfahren und vorrichtung zur trennung eines kohlenwasserstoffhaltigen einsatzstoffstroms durch extraktivdestillation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788871A (fr) * 1971-09-16 1973-03-15 Union Carbide Corp Procede de separation par extraction et
US3779904A (en) * 1971-12-21 1973-12-18 Union Carbide Corp Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock
US3788980A (en) * 1971-12-21 1974-01-29 Union Carbide Corp Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock

Also Published As

Publication number Publication date
IT1031454B (it) 1979-04-30
AU502194B2 (en) 1979-07-19
JPS5747717B2 (es) 1982-10-12
NL182558C (nl) 1988-04-05
SE7501226L (es) 1975-08-06
AU7787975A (en) 1976-08-05
SE409119B (sv) 1979-07-30
FR2259891B1 (es) 1978-12-29
JPS50108226A (es) 1975-08-26
FR2259891A1 (es) 1975-08-29
AR214037A1 (es) 1979-04-30
DE2504639B2 (de) 1977-04-21
NL182558B (nl) 1987-11-02
GB1502323A (en) 1978-03-01
BE825173A (fr) 1975-08-04
DE2504639A1 (de) 1975-08-07
NL7501311A (nl) 1975-08-07
CA1055876A (en) 1979-06-05

Similar Documents

Publication Publication Date Title
BR7404928D0 (pt) Processo aperfeicoado para recuperar solvente de extracao de miscela
BR7306902D0 (pt) Um processo para a separacao de um hidrocarboneto alifaticamente nao saturado
BR7807718A (pt) Processo para a producao de um polimero resinoso de olefina por polimerizacao em fase vapor de uma olefina
ES498911A0 (es) Un procedimiento continuo de destilacion por vapor para ex- traccion de solvente para la recuperacion de hidrocarburos aromaticos
BR7602342A (pt) Processo para obtencao de 1,3-butadieno,a partir de uma mistura de hidrocarbonetos de c4
BR7402696A (pt) Processo de extracao por solvente de destilacao a vapor para recuperacao de hidrocarbonetos aromaticos
BR7507974A (pt) Processo para a purificacao de uma fase de refinado e/ou extrato obtido por extracao de uma mistura de compostos organicos com um solvente do tipo de sulfolano
BR7504636A (pt) Processo para a remocao de incrustacoes de carbono
BR7108717D0 (pt) Um processo para recuperar hidrocarbonetos aromaticos
IT1113345B (it) Processo per il recupero di solvente per trattamento di idrocarburi
IT1054930B (it) Recupero di inibitori di polimerizzazione
BR7803162A (pt) Processo para recuperar oleos hidrocarbonetos residuais
BR7405392D0 (pt) Processo para recuperacao de amonia substancialmente isenta de gases acidos a partir de vapor contendo os mesmos
BR7503197A (pt) Processo para separacao do butadieno de correntes de hidrocarbonetos c4
BR7407225A (pt) Processo para recuperar de isopreno de uma corrente de hidrocarbonetos
ES496671A0 (es) Procedimiento para purificar un solvente organico de extrac-cion en una operacion de recuperacion de uranio
BR7603305A (pt) Processo para recuperacao de hidrocarbonetos
BR7201107D0 (pt) Processo para a recuperacao do sbc15 de solucoes de contato utilizadas para a fluorizacao de hidrocarbonetos clorados
BR7501368A (pt) Processo para a gaseificacao de hidrocarbonetos
BR7409565A (pt) Processo aperfeicoado para drenagem de tambores rotativos aquecidos a vapor bem como dispositivo para execucao de mesmo
BR7500990A (pt) Processo para preparar um hidrocarboneto a partir de um alcool
BR7505251A (pt) Processo para recuperacao de petroleo de formacoes subterraneas contendo petroleo
IT1039455B (it) Processo per rimuovere solvente da elastumeri
BR7507607A (pt) Processo para a recuperacao de hidrocarbonetos de um reservatorio portador dos mesmos
BR6571503D0 (pt) Processo aperfeicoado para recuperacao de 3-beta hidroxi-14-beta 15-epoxi 5 beta-bufa-20,22-dienolida por extracao com solvente a partir de chanso