DE1130901B - Elektrische Regeleinrichtung fuer Walzwerke - Google Patents

Elektrische Regeleinrichtung fuer Walzwerke

Info

Publication number
DE1130901B
DE1130901B DEC21675A DEC0021675A DE1130901B DE 1130901 B DE1130901 B DE 1130901B DE C21675 A DEC21675 A DE C21675A DE C0021675 A DEC0021675 A DE C0021675A DE 1130901 B DE1130901 B DE 1130901B
Authority
DE
Germany
Prior art keywords
control device
roller
time intervals
thickness
rolling
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.)
Pending
Application number
DEC21675A
Other languages
German (de)
English (en)
Inventor
Leonard Robin Hulls
Bjarne P Jacobsen
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.)
Westinghouse Canada Inc
Original Assignee
Westinghouse Canada Inc
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
Priority claimed from US32678A external-priority patent/US3100140A/en
Application filed by Westinghouse Canada Inc filed Critical Westinghouse Canada Inc
Publication of DE1130901B publication Critical patent/DE1130901B/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2846—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for granular supports, e.g. pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/66—Roll eccentricity compensation systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/08—Exhaust treating devices having provisions not otherwise provided for for preventing heat loss or temperature drop, using other means than layers of heat-insulating material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/08—Granular material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Control Of Metal Rolling (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Metal Rolling (AREA)
DEC21675A 1959-06-27 1960-06-14 Elektrische Regeleinrichtung fuer Walzwerke Pending DE1130901B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA895130X 1959-06-27
US32678A US3100140A (en) 1960-05-31 1960-05-31 Catalytic automotive exhaust converter

Publications (1)

Publication Number Publication Date
DE1130901B true DE1130901B (de) 1962-06-07

Family

ID=31979203

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC21675A Pending DE1130901B (de) 1959-06-27 1960-06-14 Elektrische Regeleinrichtung fuer Walzwerke

Country Status (4)

Country Link
US (1) US3100410A (OSRAM)
BE (1) BE592289A (OSRAM)
DE (1) DE1130901B (OSRAM)
GB (2) GB895130A (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190547B (de) * 1963-01-04 1965-04-08 Siemens Ag Verfahren zur Optimalwertregelung
DE1234835B (de) 1961-05-08 1967-02-23 Davy And United Instr Ltd Einrichtung zum Regeln der Dicke von Walzgut
DE1236452B (de) * 1962-08-29 1967-03-16 Verwaltungsgesellschaft Moelle Verfahren und Vorrichtung zum Beseitigen des Einflusses unrunder Walzen in Warm- und Kaltwalzwerken fuer Bleche und Baender
DE2407430A1 (de) * 1974-02-13 1975-08-21 Licentia Gmbh Verfahren und einrichtung zur ermittlung der dicke oder dickenabweichung eines aus einem walzgeruest auslaufenden walzgutes
DE3341213A1 (de) * 1982-11-15 1984-05-24 Hitachi, Ltd., Tokio/Tokyo Walzenexzentrizitaets-steuersystem fuer ein walzwerk

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208251A (en) * 1961-05-03 1965-09-28 Westinghouse Canada Ltd Rolling mill control system
US3186200A (en) * 1961-10-31 1965-06-01 Gen Electric Automatic thickness regulator for strip rolling mills
US3204440A (en) * 1963-03-01 1965-09-07 Gen Electric Automatic zeroing for a rolling mill position regulator
US3251207A (en) * 1963-03-08 1966-05-17 Morgan Construction Co Automatic screwdown control
ES324971A1 (es) * 1965-04-07 1966-12-16 United States Steel Corp Procedimiento y aparato para la laminaciën de una tira bajo compresiën y tensiën
US3330142A (en) * 1965-06-01 1967-07-11 Gen Electric Automatic zeroing for a rolling mill position regulator
JPS4937337B1 (OSRAM) * 1970-03-20 1974-10-08
ZA731517B (en) * 1972-06-26 1973-11-28 Gen Electric Automatic gauge control for a rolling mill
JPS5234030B2 (OSRAM) * 1973-06-27 1977-09-01
JPS5345793B2 (OSRAM) * 1973-10-17 1978-12-08
US4065268A (en) * 1975-09-15 1977-12-27 Betz Erwin C Non-uniform crimped metal ribbon packed catalyst bed and method using same
US4285838A (en) * 1977-12-08 1981-08-25 Babcock-Hitachi Kabushiki Kaisha Method of producing plate-shaped catalyst unit for NOx reduction of exhaust gas
JPS6054802B2 (ja) * 1979-02-28 1985-12-02 三菱重工業株式会社 圧延機のロ−ル偏芯制御方法
DE2924592C2 (de) * 1979-06-19 1983-05-26 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Verfahren zum Herstellen einer Trägermatrix für einen katalytischen Reaktor zur Abgasreinigung bei Brennkraftmaschinen von Kraftfahrzeugen
US7655194B2 (en) 2005-01-18 2010-02-02 Dcl International Inc. Catalyst substrate support
DE102006008574A1 (de) * 2006-02-22 2007-08-30 Siemens Ag Verfahren zur Unterdrückung des Einflusses von Walzenexzentrizitäten

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE580673C (de) * 1931-06-09 1933-07-14 Fritz Hofmann Dipl Ing Anordnung zum Anzeigen des Mittelwerts einer schwankenden Messgroesse
DE748815C (de) * 1941-12-16 1944-11-10 Selbsttaetige elektrische Einrichtung zur Regelung physikalischer Groessen
DE762561C (de) * 1941-12-12 1954-06-28 Aeg Selbsttaetige elektrische Regeleinrichtung, bei der die in eine Wechsel-spannung umgewandelte Messgroesse ueber einen Kraftschalter auf das Stellglied wirkt
DE941411C (de) * 1954-02-23 1956-04-12 Licentia Gmbh Selbststeuereinrichtung fuer Schiffe und Flugzeuge
CA571793A (en) * 1957-10-16 1959-03-03 R. Hulls Leonard Method of gauge control

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264096A (en) * 1938-08-11 1941-11-25 Gen Electric Control system
US2586412A (en) * 1948-06-19 1952-02-19 Westinghouse Electric Corp Control system for dynamoelectric machines
US2710934A (en) * 1950-02-11 1955-06-14 Kearney & Trecker Corp Motor controlled machine tool positioning mechanism
US2883895A (en) * 1954-10-15 1959-04-28 Carl A Vossberg Rolling mill thickness control system
US2962166A (en) * 1955-08-15 1960-11-29 Cutler Hammer Inc Gear sorting
US2999406A (en) * 1957-05-06 1961-09-12 Industrial Nucleonics Corp Control apparatus
BE572065A (OSRAM) * 1957-10-16
US3000003A (en) * 1957-11-25 1961-09-12 Industrial Nucleonics Corp Product analysis
US2933626A (en) * 1958-10-22 1960-04-19 Westinghouse Electric Corp Sample data control apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE580673C (de) * 1931-06-09 1933-07-14 Fritz Hofmann Dipl Ing Anordnung zum Anzeigen des Mittelwerts einer schwankenden Messgroesse
DE762561C (de) * 1941-12-12 1954-06-28 Aeg Selbsttaetige elektrische Regeleinrichtung, bei der die in eine Wechsel-spannung umgewandelte Messgroesse ueber einen Kraftschalter auf das Stellglied wirkt
DE748815C (de) * 1941-12-16 1944-11-10 Selbsttaetige elektrische Einrichtung zur Regelung physikalischer Groessen
DE941411C (de) * 1954-02-23 1956-04-12 Licentia Gmbh Selbststeuereinrichtung fuer Schiffe und Flugzeuge
CA571793A (en) * 1957-10-16 1959-03-03 R. Hulls Leonard Method of gauge control

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234835B (de) 1961-05-08 1967-02-23 Davy And United Instr Ltd Einrichtung zum Regeln der Dicke von Walzgut
DE1236452B (de) * 1962-08-29 1967-03-16 Verwaltungsgesellschaft Moelle Verfahren und Vorrichtung zum Beseitigen des Einflusses unrunder Walzen in Warm- und Kaltwalzwerken fuer Bleche und Baender
DE1190547B (de) * 1963-01-04 1965-04-08 Siemens Ag Verfahren zur Optimalwertregelung
DE2407430A1 (de) * 1974-02-13 1975-08-21 Licentia Gmbh Verfahren und einrichtung zur ermittlung der dicke oder dickenabweichung eines aus einem walzgeruest auslaufenden walzgutes
DE3341213A1 (de) * 1982-11-15 1984-05-24 Hitachi, Ltd., Tokio/Tokyo Walzenexzentrizitaets-steuersystem fuer ein walzwerk

Also Published As

Publication number Publication date
GB937466A (en) 1963-09-18
GB895130A (en) 1962-05-02
US3100410A (en) 1963-08-13
BE592289A (OSRAM)

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