CA962747A - Means and method for controlling a cascade system - Google Patents

Means and method for controlling a cascade system

Info

Publication number
CA962747A
CA962747A CA135,096A CA135096A CA962747A CA 962747 A CA962747 A CA 962747A CA 135096 A CA135096 A CA 135096A CA 962747 A CA962747 A CA 962747A
Authority
CA
Canada
Prior art keywords
controlling
cascade system
cascade
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
CA135,096A
Other languages
English (en)
Other versions
CA135096S (fr
Inventor
Walker L. Hopkins
Richard R. Edwards
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
Application granted granted Critical
Publication of CA962747A publication Critical patent/CA962747A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0357—For producing uniform flow

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)
  • Control Of Non-Electrical Variables (AREA)
CA135,096A 1971-02-24 1972-02-18 Means and method for controlling a cascade system Expired CA962747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11837471A 1971-02-24 1971-02-24

Publications (1)

Publication Number Publication Date
CA962747A true CA962747A (en) 1975-02-11

Family

ID=22378178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,096A Expired CA962747A (en) 1971-02-24 1972-02-18 Means and method for controlling a cascade system

Country Status (9)

Country Link
US (1) US3720730A (enExample)
JP (1) JPS5320468B1 (enExample)
BE (1) BE779406A (enExample)
CA (1) CA962747A (enExample)
DE (1) DE2208615A1 (enExample)
FR (1) FR2126330B1 (enExample)
GB (1) GB1331922A (enExample)
IT (1) IT947835B (enExample)
NL (1) NL7200964A (enExample)

Family Cites Families (3)

* 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
US3029829A (en) * 1960-11-18 1962-04-17 Alan R Glueck Process control
US3275565A (en) * 1963-05-23 1966-09-27 Phillips Petroleum Co Immiscible liquid contacting and separation apparatus

Also Published As

Publication number Publication date
GB1331922A (en) 1973-09-26
NL7200964A (enExample) 1972-08-28
FR2126330B1 (enExample) 1975-10-24
US3720730A (en) 1973-03-13
DE2208615A1 (de) 1972-11-23
JPS5320468B1 (enExample) 1978-06-27
BE779406A (fr) 1972-08-16
IT947835B (it) 1973-05-30
FR2126330A1 (enExample) 1972-10-06
AU3818272A (en) 1973-07-26

Similar Documents

Publication Publication Date Title
CA968868A (en) Valve control system and method
CA963201A (en) Stapling system and method
CA955823A (en) Control system for a filtering apparatus
CA938016A (en) Method and apparatus for controlling processes
CA937316A (en) Method and apparatus for controlling a vehicle control signal
CA958461A (en) Control system for adding and removing alternators from a system
CA969292A (en) Elevator control process and system
CA966571A (en) Machine tool control system and method
CA965618A (en) Method and apparatus for controlling freezers
CA972721A (en) Control system for refuse handling apparatus
CA947183A (en) Controller and control system
CA947968A (en) Method and apparatus for operating a furnace
IL40662A0 (en) Method and system for controlling a chopper
CA971109A (en) Fluidic control system and method for calibrating same
AU471129B2 (en) A method for controlling endoparasites in horses
CA941311A (en) Supervisory control system
CA985178A (en) Dictation-transcription method and system
CA962747A (en) Means and method for controlling a cascade system
AU454891B2 (en) Means and method for controlling a cascade system
CA962235A (en) Control system for refuse handling apparatus
CA872714A (en) Method for pelletizing gypsum
CA927641A (en) Method and apparatus for controlling caliper
CA889125A (en) Pneumatic control system and method and parts therefor or the like
CA885867A (en) Method and apparatus for controlling aircraft
CA868602A (en) Process control system