FI54657B - Foerfarande foer automatisk reglering av en loesningsmedelraffineringsprocess - Google Patents
Foerfarande foer automatisk reglering av en loesningsmedelraffineringsprocessInfo
- Publication number
- FI54657B FI54657B FI74/69A FI7469A FI54657B FI 54657 B FI54657 B FI 54657B FI 74/69 A FI74/69 A FI 74/69A FI 7469 A FI7469 A FI 7469A FI 54657 B FI54657 B FI 54657B
- Authority
- FI
- Finland
- Prior art keywords
- loesningsmedelraffineringsprocess
- reglering
- foerfarande foer
- foer automatisk
- automatisk
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/14—Quality 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
- G06G7/75—Analogue computers for specific processes, systems or devices, e.g. simulators for component analysis, e.g. of mixtures, of colours
-
- 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
- Y10S203/00—Distillation: processes, separatory
- Y10S203/19—Sidestream
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automation & Control Theory (AREA)
- Quality & Reliability (AREA)
- Mathematical Physics (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Extraction Or Liquid Replacement (AREA)
- Control Of Non-Electrical Variables (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69711768A | 1968-01-11 | 1968-01-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI54657B true FI54657B (fi) | 1978-09-29 |
FI54657C FI54657C (fi) | 1979-01-10 |
Family
ID=24799874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI74/69A FI54657C (fi) | 1968-01-11 | 1969-01-10 | Foerfarande foer automatisk reglering av en loesningsmedelraffineringsprocess |
Country Status (11)
Country | Link |
---|---|
US (1) | US3546107A (fi) |
JP (1) | JPS5130028B1 (fi) |
AT (1) | AT303939B (fi) |
BR (1) | BR6805239D0 (fi) |
CA (1) | CA929256A (fi) |
DE (1) | DE1901088A1 (fi) |
ES (1) | ES362352A1 (fi) |
FI (1) | FI54657C (fi) |
FR (1) | FR1602490A (fi) |
GB (1) | GB1230149A (fi) |
NL (1) | NL6900487A (fi) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3718809A (en) * | 1971-04-21 | 1973-02-27 | Texaco Inc | Means and method for controlling a solvent refining unit to provide optimum yields of refined oil and extract oil |
US4018691A (en) * | 1975-08-28 | 1977-04-19 | Georgia-Pacific Corporation | Aryl sulfonate-aldehyde composition and process for its preparation |
US4053744A (en) * | 1976-10-07 | 1977-10-11 | Texaco Inc. | Means for controlling a solvent refining unit |
US4212070A (en) * | 1977-11-16 | 1980-07-08 | Texaco Inc. | Control system for a furfural refining unit receiving heavy sweet charge oil |
US4545894A (en) * | 1984-07-23 | 1985-10-08 | Phillips Petroleum Company | Control of an aromatic extraction |
US4609457A (en) * | 1985-02-27 | 1986-09-02 | Uop Inc. | Operation of continuous extraction process |
US4869809A (en) * | 1988-05-09 | 1989-09-26 | Uop | Aromatics extraction process control |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2771149A (en) * | 1952-10-13 | 1956-11-20 | Phillips Petroleum Co | Controlling heat value of a fuel gas in a gas separation system |
US2737469A (en) * | 1953-04-13 | 1956-03-06 | Exxon Research Engineering Co | Control of solvent extraction |
US3309308A (en) * | 1963-06-17 | 1967-03-14 | Charles A Schad | Method of controlling the level of contamination in crude petroleum |
US3285846A (en) * | 1963-09-18 | 1966-11-15 | Mobil Oil Corp | Automated lubricating oil refining |
-
1968
- 1968-01-11 US US697117A patent/US3546107A/en not_active Expired - Lifetime
- 1968-12-30 GB GB1230149D patent/GB1230149A/en not_active Expired
- 1968-12-30 BR BR205239/68A patent/BR6805239D0/pt unknown
- 1968-12-31 FR FR1602490D patent/FR1602490A/fr not_active Expired
-
1969
- 1969-01-10 AT AT24469A patent/AT303939B/de not_active IP Right Cessation
- 1969-01-10 DE DE19691901088 patent/DE1901088A1/de active Pending
- 1969-01-10 ES ES362352A patent/ES362352A1/es not_active Expired
- 1969-01-10 FI FI74/69A patent/FI54657C/fi active
- 1969-01-10 CA CA039822A patent/CA929256A/en not_active Expired
- 1969-01-11 NL NL6900487A patent/NL6900487A/xx not_active Application Discontinuation
- 1969-01-11 JP JP44001928A patent/JPS5130028B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA929256A (en) | 1973-06-26 |
FR1602490A (fi) | 1970-11-30 |
GB1230149A (fi) | 1971-04-28 |
AT303939B (de) | 1972-12-11 |
NL6900487A (fi) | 1969-07-15 |
US3546107A (en) | 1970-12-08 |
ES362352A1 (es) | 1970-12-01 |
JPS5130028B1 (fi) | 1976-08-28 |
BR6805239D0 (pt) | 1973-01-04 |
FI54657C (fi) | 1979-01-10 |
DE1901088A1 (de) | 1969-08-28 |
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