IT990507B - Apparecchiatura per controlla re la concentrazione di un acido in una unita di alchila zione - Google Patents

Apparecchiatura per controlla re la concentrazione di un acido in una unita di alchila zione

Info

Publication number
IT990507B
IT990507B IT27921/72A IT2792172A IT990507B IT 990507 B IT990507 B IT 990507B IT 27921/72 A IT27921/72 A IT 27921/72A IT 2792172 A IT2792172 A IT 2792172A IT 990507 B IT990507 B IT 990507B
Authority
IT
Italy
Prior art keywords
tion
checking
alkyl
concentration
acid
Prior art date
Application number
IT27921/72A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT990507B publication Critical patent/IT990507B/it

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)
IT27921/72A 1971-08-05 1972-08-04 Apparecchiatura per controlla re la concentrazione di un acido in una unita di alchila zione IT990507B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT990507B true IT990507B (it) 1975-07-10

Family

ID=22615450

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27921/72A IT990507B (it) 1971-08-05 1972-08-04 Apparecchiatura per controlla re la concentrazione di un acido in una unita di alchila zione

Country Status (12)

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

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
EP1694617B1 (en) * 2003-12-18 2011-07-20 ExxonMobil Chemical Patents Inc. Improvements in or relating to catalysed reactions

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
ES405461A1 (es) 1975-07-16
JPS4826703A (ja) 1973-04-09
SE378415B (ja) 1975-09-01
AU466991B2 (en) 1975-11-13
CA950558A (en) 1974-07-02
NL7210690A (ja) 1973-02-07
JPS544637B2 (ja) 1979-03-08
ZA724826B (en) 1973-11-28
US3733473A (en) 1973-05-15
GB1381408A (en) 1975-01-22
FR2149897A5 (ja) 1973-03-30
BE786859A (fr) 1973-01-29
DE2237984A1 (de) 1973-02-15
AU4471472A (en) 1974-01-24
DE2237984B2 (de) 1976-01-22

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