GB1381408A - Means and method for controlling the strength of acid in an alky lation unit - Google Patents

Means and method for controlling the strength of acid in an alky lation unit

Info

Publication number
GB1381408A
GB1381408A GB3289372A GB3289372A GB1381408A GB 1381408 A GB1381408 A GB 1381408A GB 3289372 A GB3289372 A GB 3289372A GB 3289372 A GB3289372 A GB 3289372A GB 1381408 A GB1381408 A GB 1381408A
Authority
GB
United Kingdom
Prior art keywords
acid
strength
controlling
sensing
olefin
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3289372A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texaco Development Corp
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 GB1381408A publication Critical patent/GB1381408A/en
Expired legal-status Critical Current

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
    • B01J19/0006—Controlling or regulating processes
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/12—Condition responsive control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Feedback Control In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Control Of Non-Electrical Variables (AREA)
GB3289372A 1971-08-05 1972-07-13 Means and method for controlling the strength of acid in an alky lation unit Expired GB1381408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16938571A 1971-08-05 1971-08-05

Publications (1)

Publication Number Publication Date
GB1381408A true GB1381408A (en) 1975-01-22

Family

ID=22615450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3289372A Expired GB1381408A (en) 1971-08-05 1972-07-13 Means and method for controlling the strength of acid in an alky lation unit

Country Status (12)

Country Link
US (1) US3733473A (enExample)
JP (1) JPS544637B2 (enExample)
AU (1) AU466991B2 (enExample)
BE (1) BE786859A (enExample)
CA (1) CA950558A (enExample)
ES (1) ES405461A1 (enExample)
FR (1) FR2149897A5 (enExample)
GB (1) GB1381408A (enExample)
IT (1) IT990507B (enExample)
NL (1) NL7210690A (enExample)
SE (1) SE378415B (enExample)
ZA (1) ZA724826B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4026668A (en) * 1973-12-20 1977-05-31 Eastman Kodak Company Control apparatus for silver halide emulsion making
US4018846A (en) * 1975-12-29 1977-04-19 Exxon Research And Engineering Company Method for continuously controlling the water content of sulfuric acid alkylation catalyst
US4251475A (en) * 1978-12-29 1981-02-17 Owens-Corning Fiberglas Corporation Method and apparatus for controlling the proportion of liquid and dry particulate matter added to a pelletizer
JPH04271492A (ja) * 1991-02-27 1992-09-28 Fujitsu Ltd 磁気カード搬送レール
KR20070029127A (ko) * 2003-12-18 2007-03-13 엑손모빌 케미칼 패턴츠 인코포레이티드 촉매화된 반응의 개선 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2592063A (en) * 1949-12-15 1952-04-08 Tide Water Associated Oil Comp Acid analyzer and controller
US3108094A (en) * 1959-05-18 1963-10-22 Phillips Petroleum Co Olefin polymerization

Also Published As

Publication number Publication date
SE378415B (enExample) 1975-09-01
ES405461A1 (es) 1975-07-16
US3733473A (en) 1973-05-15
IT990507B (it) 1975-07-10
JPS4826703A (enExample) 1973-04-09
DE2237984A1 (de) 1973-02-15
ZA724826B (en) 1973-11-28
NL7210690A (enExample) 1973-02-07
AU466991B2 (en) 1975-11-13
JPS544637B2 (enExample) 1979-03-08
AU4471472A (en) 1974-01-24
DE2237984B2 (de) 1976-01-22
CA950558A (en) 1974-07-02
BE786859A (fr) 1973-01-29
FR2149897A5 (enExample) 1973-03-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee