EP0164736A2 - Procédé pour l'aspiration des émissions dégagées lors du déchargement de coke et dispositif pour la mise en oeuvre du procédé - Google Patents

Procédé pour l'aspiration des émissions dégagées lors du déchargement de coke et dispositif pour la mise en oeuvre du procédé Download PDF

Info

Publication number
EP0164736A2
EP0164736A2 EP85107212A EP85107212A EP0164736A2 EP 0164736 A2 EP0164736 A2 EP 0164736A2 EP 85107212 A EP85107212 A EP 85107212A EP 85107212 A EP85107212 A EP 85107212A EP 0164736 A2 EP0164736 A2 EP 0164736A2
Authority
EP
European Patent Office
Prior art keywords
hood
coke
emissions
gases
adjustable
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.)
Granted
Application number
EP85107212A
Other languages
German (de)
English (en)
Other versions
EP0164736A3 (en
EP0164736B1 (fr
Inventor
Kurt Dr. Lorenz
Dieter Lohmann
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.)
Still Otto GmbH
Original Assignee
Still Otto GmbH
Carl Still GmbH and Co KG
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 Still Otto GmbH, Carl Still GmbH and Co KG filed Critical Still Otto GmbH
Priority to AT85107212T priority Critical patent/ATE33264T1/de
Publication of EP0164736A2 publication Critical patent/EP0164736A2/fr
Publication of EP0164736A3 publication Critical patent/EP0164736A3/de
Application granted granted Critical
Publication of EP0164736B1 publication Critical patent/EP0164736B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B33/00—Discharging devices; Coke guides
    • C10B33/003—Arrangements for pollution-free discharge

Definitions

  • the invention relates to a method for extracting emissions when coke is being pressed out of coking furnace chambers via a hood which can be moved on the coke side and is connected to a stationary extraction system, the emissions both via the discharge point of the red-hot coke and over the part of the fire-fighting vehicle which is already filled with coke be sucked off.
  • the invention also includes a device for carrying out the method.
  • the object of the invention is to improve the method for extracting emissions when coke is being pressed by further reducing the amount of extraction required and to propose a suitable device for carrying out the method.
  • the invention proposes that are extracted at the lower outer edge of the hood via a narrow annular gap adjustable amounts of emission gases, and these are combined before entering the stationary line with the * above the packed bed of coke withdrawn gases. * if necessary additionally *
  • the ratio of the gases drawn off at the outer lower edge to the gases drawn off above the coke bed should be between 1 to 1 and approximately 5 to 1.
  • a device consisting of a high part arranged during the pressing-out process above the discharge point of the coke and a low part of the hood adjoining it in the direction of travel of the fire-fighting vehicle, and both on the upper and the lower part of the Hood suction lines are connected, which is characterized in that the hood is double-walled and for the targeted extraction of emissions, the outer and inner hood at the bottom have an adjustable distance from each other.
  • the lower edges of the inner hood In order to improve the flow properties, it has proven to be advantageous for the lower edges of the inner hood to spring back in relation to the edge of the outer hood. Jumping back essentially means that the lower one Edge of the inner hood is arranged higher than the outer edge. In addition, it has proven to be advantageous to fold the lower edges of the inner hood inwards.
  • the new construction according to the invention ensures that the required amount of exhaust gas can be significantly reduced and in particular that the air is directed to the place where it is required for perfect extraction in order to prevent dust from escaping. In this way are likely to be to achieve egebläsen g at the Absau lower overall investment and substantially lower energy costs.
  • the fire extinguisher 18 is shown in two different positions.
  • the front part of the fire truck is located under the upper part of the hood 1, the fire truck front edge being arranged at 8.
  • the Koksaus covers the quenching car beneath the hood beneath the low part of the hood moves to the quenching car after completion of the leading edge Koksdrückvorganges at 9 and the end of the Löschwaaens at 10 g to e-- are arranged.
  • the ratio of the suction quantity of these two gas flows to one another is regulated with the aid of the calibration plates 16 and 17.
  • the gases drawn off at the lower part of the hood are automatically regulated by means of the throttle valve 5 and pass via the suction line 6 to the transfer piece 7, where they are combined with the emission gases which have been drawn off under the high part of the hood. From the transfer piece 7, the gases are expediently guided into the stationary suction line via a belt loop carriage. From the Figure 1 can also be seen that the lower edge 11 of the inner hood 4 is arranged higher than the lower edge 12 of the outer hood. Finally, the partition 15 between the low and high part of the hood is shown. On both sides of this partition, which extends transversely to the direction of travel of the fire truck, a suction gap 14 is formed between the partition 15 and the inner hood.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
EP85107212A 1984-06-14 1985-06-12 Procédé pour l'aspiration des émissions dégagées lors du déchargement de coke et dispositif pour la mise en oeuvre du procédé Expired EP0164736B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85107212T ATE33264T1 (de) 1984-06-14 1985-06-12 Verfahren zur absaugung von emissionen beim koksausdruecken und vorrichtung zur durchfuehrung des verfahrens.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843422058 DE3422058A1 (de) 1984-06-14 1984-06-14 Verfahren zur absaugung von emissionen beim koksausdruecken und vorrichtung zur durchfuehrung des verfahrens
DE3422058 1984-06-14

Publications (3)

Publication Number Publication Date
EP0164736A2 true EP0164736A2 (fr) 1985-12-18
EP0164736A3 EP0164736A3 (en) 1986-03-19
EP0164736B1 EP0164736B1 (fr) 1988-03-30

Family

ID=6238326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85107212A Expired EP0164736B1 (fr) 1984-06-14 1985-06-12 Procédé pour l'aspiration des émissions dégagées lors du déchargement de coke et dispositif pour la mise en oeuvre du procédé

Country Status (3)

Country Link
EP (1) EP0164736B1 (fr)
AT (1) ATE33264T1 (fr)
DE (1) DE3422058A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111014222A (zh) * 2019-12-26 2020-04-17 天津昭阳科技有限公司 一种新型特殊废气收集罩

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2103315C1 (ru) * 1994-02-07 1998-01-27 Частное предприятие "Домна-92" Устройство для беспылевой выдачи кокса из коксовой батареи
RU2184757C2 (ru) * 2000-07-10 2002-07-10 Государственный институт по проектированию предприятий коксохимической промышленности Установка беспылевой выдачи кокса из печей коксовой батареи
RU2208038C2 (ru) * 2001-04-20 2003-07-10 Олифер Владимир Дмитриевич Устройство для снижения выбросов вредных веществ при выдаче кокса из горизонтальных коксовых печей

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2021863C3 (de) * 1970-05-05 1973-11-15 Hartung, Kuhn & Co Maschinenfabrik Gmbh, 4000 Duesseldorf Einrichtung zum Auffangen, Ab saugen und Entstauben von beim Aus stoßen von abgegarten Kokskuchen aus Horizontalkammer Verkokungsofen an fallenden Gasen
DE2220191C2 (de) * 1972-04-25 1974-03-07 Niemann & Hoffmann, 4600 Dortmund Einrichtung zur Entstaubung größerer Räume mit starkem Staubanfall
DE2842655A1 (de) * 1978-09-29 1980-04-10 Heinz Hoelter Haube zum auffangen von im bereich einer koksofenbatterie aufsteigenden emissionen
DE3115217C2 (de) * 1981-04-15 1985-05-23 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren und Vorrichtung zur koksseitigen Absaugung von Emissionen beim Ausdrücken des Kokskuchens aus den Ofenkammern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111014222A (zh) * 2019-12-26 2020-04-17 天津昭阳科技有限公司 一种新型特殊废气收集罩

Also Published As

Publication number Publication date
DE3422058C2 (fr) 1990-11-29
EP0164736A3 (en) 1986-03-19
DE3422058A1 (de) 1985-12-19
ATE33264T1 (de) 1988-04-15
EP0164736B1 (fr) 1988-03-30

Similar Documents

Publication Publication Date Title
DE3315738C2 (de) Verfahren und Einrichtung zum Entstauben von Kokereiemissionen
EP0206093A2 (fr) Procédé d'extinction humide et chariot d'extinction pour four à coke
WO1999054511A1 (fr) Lance combinee polyvalente avec corps de bruleur et corps de lance de soufflage coulissants
EP0164736A2 (fr) Procédé pour l'aspiration des émissions dégagées lors du déchargement de coke et dispositif pour la mise en oeuvre du procédé
DE3741893A1 (de) Koksloeschbehaelter
DE3033610C2 (de) Koksaufnahme- und Löschbehälter an Verkokungsöfen
EP0099849B1 (fr) Dispositif de positionnement des électrodes dans un four à arc
CH641700A5 (de) Giessereiformmaschine.
DE3528512C2 (de) Koksofentür für Horizontalkammerverkokungsöfen
DE2848776A1 (de) Kokskuchenfuehrung
DE3116495C2 (de) Verfahren und Vorrichtung zur Vermeidung von Emissionen beim Füllen einer Verkokungsofenkammer
DE3115217A1 (de) Verfahren und vorrichtung zur koksseitigen absaugung von emissionen beim ausdruecken des kokskuchens aus den ofenkammern
DE2712899C3 (de) Vorrichtung zur Regelung der Teilverbrennung von Reaktionsgasen aus Stahlkonvertern und Verfahren unter Verwendung der Vorrichtung
DE2907523C2 (de) Verfahren und Vorrichtung zum Wärmebehandeln von Werkstoffen auf einem Drehherd
DE3120717C2 (de) Vorrichtung zur Wärmebehandlung von Schrott
EP0358902B1 (fr) Hotte d'aspiration pour les émissions se dégageant lors du déchargement du coke des fours à coke
DE2336515C3 (de) Vorrichtung zur staubdichten Beschickung von horizontalen Verkokungsöfen
DE2346850C3 (de) Verkokungsofen
DE405673C (de) Vorrichtung zum ununterbrochenen Auslaugen
DE1192152B (de) Vorrichtung zur automatischen Regelung des Gasdruckes in Ofenkammern horizontaler Koksofenbatterien
DE1919757C3 (de) Vorrichtung zum Abdichten des Rauchgasabzuges eines Herdwagens gegen die Atmosphäre
DE2600016C3 (de) Vorrichtung zum Abführen und Reinigen von Emissionen einer Koksofenbatterie
DE566984C (de) Backverfahren fuer roggenhaltiges Brot in Backoefen mit wandernden Platten
EP0021482B1 (fr) Procédé et dispositif pour empêcher la sortie de gaz de la bouche d'alimentation de la chambre entourant une cuve de convertisseur
DE2103699C (de) Koksaufnahmewagen mit einer Ver kleidung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19850612

AK Designated contracting states

Designated state(s): AT BE FR IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE FR IT NL

17Q First examination report despatched

Effective date: 19861208

D17Q First examination report despatched (deleted)
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE FR IT NL

REF Corresponds to:

Ref document number: 33264

Country of ref document: AT

Date of ref document: 19880415

Kind code of ref document: T

ITF It: translation for a ep patent filed
ET Fr: translation filed
RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: STILL OTTO GMBH

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: STILL OTTO GMBH TE BOCHUM, BONDSREPUBLIEK DUITSLAN

BECN Be: change of holder's name

Effective date: 19880330

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19900101

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19920518

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19920520

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19920529

Year of fee payment: 8

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19930612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19930630

BERE Be: lapsed

Owner name: STILL OTTO G.M.B.H.

Effective date: 19930630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19940228

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST