BR6912377D0 - CONTROL SYSTEM - Google Patents

CONTROL SYSTEM

Info

Publication number
BR6912377D0
BR6912377D0 BR212377/69A BR21237769A BR6912377D0 BR 6912377 D0 BR6912377 D0 BR 6912377D0 BR 212377/69 A BR212377/69 A BR 212377/69A BR 21237769 A BR21237769 A BR 21237769A BR 6912377 D0 BR6912377 D0 BR 6912377D0
Authority
BR
Brazil
Prior art keywords
control system
control
Prior art date
Application number
BR212377/69A
Other languages
Portuguese (pt)
Inventor
D Boyd
Original Assignee
Universal Oil Prod Co
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 Universal Oil Prod Co filed Critical Universal Oil Prod Co
Publication of BR6912377D0 publication Critical patent/BR6912377D0/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
    • G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/001—Controlling catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G35/00—Reforming naphtha
    • C10G35/24—Controlling or regulating of reforming operations
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
    • C10G49/26—Controlling or regulating
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Feedback Control In General (AREA)
  • Control Of Temperature (AREA)
BR212377/69A 1968-09-11 1969-09-11 CONTROL SYSTEM BR6912377D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75910468A 1968-09-11 1968-09-11

Publications (1)

Publication Number Publication Date
BR6912377D0 true BR6912377D0 (en) 1973-02-22

Family

ID=25054426

Family Applications (1)

Application Number Title Priority Date Filing Date
BR212377/69A BR6912377D0 (en) 1968-09-11 1969-09-11 CONTROL SYSTEM

Country Status (10)

Country Link
US (1) US3592606A (en)
JP (1) JPS5345321B1 (en)
BR (1) BR6912377D0 (en)
CA (1) CA922654A (en)
DE (1) DE1945643C3 (en)
ES (1) ES371383A1 (en)
FI (1) FI53759C (en)
FR (1) FR2017793A1 (en)
GB (1) GB1277616A (en)
NL (1) NL6913837A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7202241A (en) * 1971-02-06 1973-08-23
US3718577A (en) * 1971-07-16 1973-02-27 Mobil Oil Corp Control of hydrocracking process for constant conversion
US3974065A (en) * 1974-12-31 1976-08-10 Chevron Research Company Early detection and warning method for controlling temperature excursions in hydro-processing hydrocarbons
US3981793A (en) * 1975-06-30 1976-09-21 Phillips Petroleum Company Automatic control of a hydrocracker
CN115220500B (en) * 2021-06-04 2024-04-19 广州汽车集团股份有限公司 Environment parameter control method, control terminal and environment simulation system

Also Published As

Publication number Publication date
DE1945643A1 (en) 1970-03-26
FI53759C (en) 1978-07-10
DE1945643B2 (en) 1974-11-21
US3592606A (en) 1971-07-13
FI53759B (en) 1978-03-31
DE1945643C3 (en) 1975-07-03
ES371383A1 (en) 1971-10-16
GB1277616A (en) 1972-06-14
JPS5345321B1 (en) 1978-12-06
CA922654A (en) 1973-03-13
NL6913837A (en) 1970-03-13
FR2017793A1 (en) 1970-05-22

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