SE396943B - Sett och anordning for att styra en alkyleringsenhet for reglering av retursyrans kolvetehalt, varvid densiteterna hos den ferska syran, det raa alkylatet och retursyran avkennes - Google Patents

Sett och anordning for att styra en alkyleringsenhet for reglering av retursyrans kolvetehalt, varvid densiteterna hos den ferska syran, det raa alkylatet och retursyran avkennes

Info

Publication number
SE396943B
SE396943B SE7311140A SE7311140A SE396943B SE 396943 B SE396943 B SE 396943B SE 7311140 A SE7311140 A SE 7311140A SE 7311140 A SE7311140 A SE 7311140A SE 396943 B SE396943 B SE 396943B
Authority
SE
Sweden
Prior art keywords
acid
return
council
densities
regulating
Prior art date
Application number
SE7311140A
Other languages
English (en)
Swedish (sv)
Inventor
Jr D E Sweeney
W L Hopkins
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of SE396943B publication Critical patent/SE396943B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/56Addition to acyclic hydrocarbons
    • C07C2/58Catalytic processes
    • C07C2/62Catalytic processes with acids
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S208/00Mineral oils: processes and products
    • Y10S208/01Automatic control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Feedback Control In General (AREA)
SE7311140A 1972-08-16 1973-08-15 Sett och anordning for att styra en alkyleringsenhet for reglering av retursyrans kolvetehalt, varvid densiteterna hos den ferska syran, det raa alkylatet och retursyran avkennes SE396943B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00281063A US3819917A (en) 1972-08-16 1972-08-16 Means and method for controlling the hydrocarbon content of recycle acid in an alkylation unit

Publications (1)

Publication Number Publication Date
SE396943B true SE396943B (sv) 1977-10-10

Family

ID=23075788

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7311140A SE396943B (sv) 1972-08-16 1973-08-15 Sett och anordning for att styra en alkyleringsenhet for reglering av retursyrans kolvetehalt, varvid densiteterna hos den ferska syran, det raa alkylatet och retursyran avkennes

Country Status (11)

Country Link
US (1) US3819917A (enrdf_load_stackoverflow)
JP (1) JPS4956902A (enrdf_load_stackoverflow)
AU (1) AU473958B2 (enrdf_load_stackoverflow)
BE (1) BE803226A (enrdf_load_stackoverflow)
BR (1) BR7306237D0 (enrdf_load_stackoverflow)
CA (1) CA1005083A (enrdf_load_stackoverflow)
FR (1) FR2196304B1 (enrdf_load_stackoverflow)
GB (1) GB1415067A (enrdf_load_stackoverflow)
IT (1) IT998360B (enrdf_load_stackoverflow)
NL (1) NL7310976A (enrdf_load_stackoverflow)
SE (1) SE396943B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276257A (en) * 1979-04-05 1981-06-30 Phillips Petroleum Company Catalytic alkylation of hydrocarbons
DE3409030A1 (de) * 1984-03-13 1985-09-19 Krupp Koppers GmbH, 4300 Essen Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes
US4677244A (en) * 1985-11-29 1987-06-30 Phillips Petroleum Company Catalytic alkylation process and apparatus
US5707923A (en) * 1995-05-01 1998-01-13 Stratco, Inc. Method of and apparatus for controlling an alkylation process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293320A (en) * 1963-08-15 1966-12-20 Exxon Research Engineering Co Specific gravity analyzer and control in an alkylation process
US3625655A (en) * 1969-12-02 1971-12-07 Texaco Inc Acid analyzer
BE787018A (fr) * 1971-08-05 1973-01-31 Texaco Development Corp Systeme de controle pour une installation d'alcoylation
BE786859A (fr) * 1971-08-05 1973-01-29 Texaco Development Corp Appareil et procede de regulation de la concentration en acide dans uneinstallation d'alkylation
BE795592A (fr) * 1972-02-24 1973-08-16 Texaco Development Corp Installation et procede d'alcoylation

Also Published As

Publication number Publication date
FR2196304A1 (enrdf_load_stackoverflow) 1974-03-15
BE803226A (fr) 1974-02-04
GB1415067A (en) 1975-11-26
AU5841873A (en) 1975-01-30
CA1005083A (en) 1977-02-08
IT998360B (it) 1976-01-20
NL7310976A (enrdf_load_stackoverflow) 1974-02-19
FR2196304B1 (enrdf_load_stackoverflow) 1978-01-27
DE2325803B2 (de) 1976-01-22
AU473958B2 (en) 1976-07-08
DE2325803A1 (de) 1974-03-07
BR7306237D0 (pt) 1974-07-11
US3819917A (en) 1974-06-25
JPS4956902A (enrdf_load_stackoverflow) 1974-06-03

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