CA989501A - Control system and method for optimizing refined oil yield from a solvent refining unit - Google Patents

Control system and method for optimizing refined oil yield from a solvent refining unit

Info

Publication number
CA989501A
CA989501A CA158,976A CA158976A CA989501A CA 989501 A CA989501 A CA 989501A CA 158976 A CA158976 A CA 158976A CA 989501 A CA989501 A CA 989501A
Authority
CA
Canada
Prior art keywords
optimizing
control system
oil yield
refined oil
refining unit
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
CA158,976A
Other languages
English (en)
Other versions
CA158976S (en
Inventor
Avilino Sequeira (Jr.)
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 CA989501A publication Critical patent/CA989501A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/4294—Feed stream
    • 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
    • B01J19/0033—Optimalisation processes, i.e. processes with adaptive control systems
    • 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/30—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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Extraction Or Liquid Replacement (AREA)
CA158,976A 1971-12-30 1972-12-15 Control system and method for optimizing refined oil yield from a solvent refining unit Expired CA989501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00214313A US3799871A (en) 1971-12-30 1971-12-30 Means and method for optimizing refined oil yield from a solvent refining unit

Publications (1)

Publication Number Publication Date
CA989501A true CA989501A (en) 1976-05-18

Family

ID=22798607

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,976A Expired CA989501A (en) 1971-12-30 1972-12-15 Control system and method for optimizing refined oil yield from a solvent refining unit

Country Status (17)

Country Link
US (1) US3799871A (xx)
JP (1) JPS5241752B2 (xx)
AR (1) AR199776A1 (xx)
AU (1) AU472324B2 (xx)
BE (1) BE792591A (xx)
BR (1) BR7208906D0 (xx)
CA (1) CA989501A (xx)
DE (1) DE2244774C3 (xx)
ES (1) ES408129A1 (xx)
FR (1) FR2165933B1 (xx)
GB (1) GB1382696A (xx)
IT (1) IT973036B (xx)
NL (1) NL7213718A (xx)
PH (1) PH9808A (xx)
SE (1) SE401671B (xx)
TR (1) TR17182A (xx)
ZA (1) ZA726527B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525684B2 (xx) * 1973-09-05 1980-07-08
JPS52107252U (xx) * 1976-02-10 1977-08-15
US4212070A (en) * 1977-11-16 1980-07-08 Texaco Inc. Control system for a furfural refining unit receiving heavy sweet charge oil
US4162197A (en) * 1977-11-16 1979-07-24 Texaco Inc. Furfural refining unit control system
US4165259A (en) * 1977-11-16 1979-08-21 Texaco Inc. Control system for a furfural refining unit receiving heavy sour charge oil
US4172014A (en) * 1977-11-16 1979-10-23 Texaco Inc. Control system for a furfural refining unit receiving medium sour charge oil
US4161427A (en) * 1977-11-16 1979-07-17 Texaco Inc. Control system for a furfural refining unit receiving medium sweet charge oil
US4169016A (en) * 1977-11-16 1979-09-25 Texaco Inc. Control system for a furfural refining unit receiving light sweet charge oil
US4164450A (en) * 1977-11-16 1979-08-14 Texaco Inc. Control system for a furfural refining unit receiving light sour charge oil
US4167452A (en) * 1978-10-19 1979-09-11 Texaco Inc. Control system for an N-methyl-2-pyrrolidone refining unit receiving medium sour charge oil
US4224674A (en) * 1978-10-19 1980-09-23 Texaco Inc. Control system for an N-methyl-2-pyrrolidone refining unit receiving heavy sweet charge oil
US4224673A (en) * 1978-10-19 1980-09-23 Texaco Inc. Control system for an MP refining unit receiving heavy sour charge oil
US4169766A (en) * 1978-10-19 1979-10-02 Texaco Inc. Control system for an N-methyl-2-pyrrolidone refining unit receiving light sour charge oil
US4167451A (en) * 1978-10-19 1979-09-11 Texaco Inc. N-Methyl-2-pyrrolidone refining unit control system
US4243630A (en) * 1979-03-19 1981-01-06 Texaco Inc. Fluid catalytic cracking unit yield monitor
US4548711A (en) * 1982-09-02 1985-10-22 Phillips Petroleum Company Solvent extraction

Also Published As

Publication number Publication date
AU472324B2 (en) 1976-05-20
TR17182A (tr) 1974-04-25
AR199776A1 (es) 1974-09-30
US3799871A (en) 1974-03-26
JPS5241752B2 (xx) 1977-10-20
ZA726527B (en) 1974-02-27
SE401671B (sv) 1978-05-22
BR7208906D0 (pt) 1973-09-25
BE792591A (fr) 1973-06-12
PH9808A (en) 1976-03-26
GB1382696A (en) 1975-02-05
NL7213718A (xx) 1973-07-03
AU4749072A (en) 1974-04-11
IT973036B (it) 1974-06-10
DE2244774C3 (de) 1979-02-08
FR2165933A1 (xx) 1973-08-10
DE2244774B2 (de) 1978-05-11
FR2165933B1 (xx) 1975-03-28
ES408129A1 (es) 1975-11-16
JPS4879164A (xx) 1973-10-24
DE2244774A1 (de) 1973-07-12

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