BR7205158D0 - Aparelho e processo para controle da concentracao de um acido em uma unidade de alcoilacao - Google Patents

Aparelho e processo para controle da concentracao de um acido em uma unidade de alcoilacao

Info

Publication number
BR7205158D0
BR7205158D0 BR5158/72A BR515872A BR7205158D0 BR 7205158 D0 BR7205158 D0 BR 7205158D0 BR 5158/72 A BR5158/72 A BR 5158/72A BR 515872 A BR515872 A BR 515872A BR 7205158 D0 BR7205158 D0 BR 7205158D0
Authority
BR
Brazil
Prior art keywords
concentration
acid
control
alkylation unit
alkylation
Prior art date
Application number
BR5158/72A
Other languages
English (en)
Portuguese (pt)
Inventor
W Hopkins
L Chvatal
R Edwards
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 BR7205158D0 publication Critical patent/BR7205158D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation 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
    • C07C2/56—Addition to acyclic hydrocarbons
    • C07C2/58—Catalytic processes
    • C07C2/62—Catalytic processes with acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0086—Processes carried out with a view to control or to change the pH-value; Applications of buffer salts; Neutralisation reactions
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S208/00—Mineral oils: processes and products
    • Y10S208/01—Automatic 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)
  • Feedback Control In General (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR5158/72A 1971-08-05 1972-08-01 Aparelho e processo para controle da concentracao de um acido em uma unidade de alcoilacao BR7205158D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16944371A 1971-08-05 1971-08-05

Publications (1)

Publication Number Publication Date
BR7205158D0 true BR7205158D0 (pt) 1973-06-12

Family

ID=22615727

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5158/72A BR7205158D0 (pt) 1971-08-05 1972-08-01 Aparelho e processo para controle da concentracao de um acido em uma unidade de alcoilacao

Country Status (11)

Country Link
US (1) US3729624A (enExample)
JP (1) JPS544638B2 (enExample)
AU (1) AU466677B2 (enExample)
BE (1) BE787018A (enExample)
BR (1) BR7205158D0 (enExample)
CA (1) CA982612A (enExample)
FR (1) FR2149896A5 (enExample)
GB (1) GB1362894A (enExample)
IT (1) IT963769B (enExample)
NL (1) NL159513B (enExample)
SE (1) SE396374B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864346A (en) * 1971-08-05 1975-02-04 Texaco Inc Means and method for controlling the strength of acid in an alkylation unit
US3819917A (en) * 1972-08-16 1974-06-25 Texaco Inc Means and method for controlling the hydrocarbon content of recycle acid in an alkylation unit
US4482969A (en) * 1982-03-09 1984-11-13 Phillips Petroleum Company Control of an alkylation reactor
US4554499A (en) * 1983-05-03 1985-11-19 Genentech, Inc. Computer controlled motor
US5707923A (en) * 1995-05-01 1998-01-13 Stratco, Inc. Method of and apparatus for controlling an alkylation process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002818A (en) * 1956-11-28 1961-10-03 Phillips Petroleum Co Process control system
US3173969A (en) * 1961-11-17 1965-03-16 Standard Oil Co Method and apparatus for determining the titratable acidity of spent sulfuric alkylation acid
US3325391A (en) * 1963-12-06 1967-06-13 Petrolite Corp Hydrocarbon purification
US3442972A (en) * 1965-10-12 1969-05-06 Stratford Eng Corp Alkylation of alkyl sulfates
US3513220A (en) * 1968-01-19 1970-05-19 Chevron Res Specific gravity analyzer for control of an alkylation process
US3625655A (en) * 1969-12-02 1971-12-07 Texaco Inc Acid analyzer

Also Published As

Publication number Publication date
GB1362894A (en) 1974-08-07
SE396374B (sv) 1977-09-19
JPS544638B2 (enExample) 1979-03-08
DE2237983A1 (de) 1973-02-01
AU466677B2 (en) 1975-11-06
FR2149896A5 (enExample) 1973-03-30
JPS4826704A (enExample) 1973-04-09
BE787018A (fr) 1973-01-31
DE2237983B2 (de) 1976-01-22
NL7210394A (enExample) 1973-02-07
CA982612A (en) 1976-01-27
AU4457472A (en) 1974-01-17
NL159513B (nl) 1979-02-15
IT963769B (it) 1974-01-21
US3729624A (en) 1973-04-24

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