Global Patent Index - EP 0716264 B1

EP 0716264 B1 2000-08-30 - Method and installation for sludge combustion

Title (en)

Method and installation for sludge combustion

Title (de)

Verfahren zur Verbrennung von Klärschlamm und Anlage zur Durchführung des Verfahrens

Title (fr)

Procédé et installation pour la combustion des boues

Publication

EP 0716264 B1 (DE)

Application

EP 95119208 A

Priority

  • DE 4443277 A
  • DE 19501736 A

Abstract (en)

[origin: EP0716264A2] Beyond the combustion unit is connected a heat depression for the prepn. of heat for the sludge drying, and a dust separator together with a flue gas cleaner are provided. A device (9) is provided for feed of a basic additive to the combustion unit (6). Beyond the dust separator (17) is a further heat depression (19) after which is a further device (22) for feed of basic additive. Beyond this further device is a filtering dust separator (23), and after the second heat depression a quencher (20) is incorporated and a feed of a further basic additive upstream and downstream of the quencher takes place.

IPC 1-7 (main, further and additional classification)

F23G 5/04; F23G 5/32; F23G 5/46; F23J 7/00; F23J 15/02; F23J 15/06

IPC 8 full level (invention and additional information)

F23G 5/04 (2006.01); F23G 5/32 (2006.01); F23G 5/46 (2006.01); F23G 7/00 (2006.01); F23J 7/00 (2006.01); F23J 15/00 (2006.01); F26B 23/02 (2006.01)

CPC (invention and additional information)

F23G 5/32 (2013.01); F23G 5/04 (2013.01); F23G 5/46 (2013.01); F23G 7/001 (2013.01); F23J 7/00 (2013.01); F23J 15/006 (2013.01); F26B 23/028 (2013.01); F23G 2201/101 (2013.01); F23G 2206/10 (2013.01); F23J 2215/60 (2013.01); F23J 2217/101 (2013.01); F23J 2217/40 (2013.01); F23J 2219/30 (2013.01); F23J 2219/60 (2013.01); F26B 2200/18 (2013.01)

Designated contracting state (EPC)

AT BE DE DK ES FR GB IT NL

EPO simple patent family

EP 0716264 A2 19960612; EP 0716264 A3 19970219; EP 0716264 B1 20000830; AT 196000 T 20000915

INPADOC legal status


2001-10-02 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20011002

2001-08-16 [26N] NO OPPOSITION FILED

2001-06-30 [BERE] BE: LAPSED

- Owner name: L. & C. STEINMULLER G.M.B.H.

- Effective date: 20001231

2001-02-28 [GBV] GB: EP PATENT (UK) TREATED AS ALWAYS HAVING BEEN VOID IN ACCORDANCE WITH GB SECTION 77(7)/1977

- Effective date: 20000830

2001-02-01 [NLV1] NL: LAPSED OR ANNULLED DUE TO FAILURE TO FULFILL THE REQUIREMENTS OF ART. 29P AND 29M OF THE PATENTS ACT

2001-01-26 [EN] FR: TRANSLATION NOT FILED

2000-12-31 [PG25 BE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20001231

2000-12-06 [PG25 AT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20001206

2000-11-30 [PG25 DK] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DK

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20001130

2000-10-05 [REF] CORRESPONDS TO:

- Document: DE 59508680 20001005

2000-08-30 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): AT BE DE DK ES FR GB IT NL

2000-08-30 [PG25 ES] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Free text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

- Effective date: 20000830

2000-08-30 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20000830

2000-08-30 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20000830

2000-08-30 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: IT

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20000830

2000-08-30 [PG25 NL] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: NL

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20000830

2000-08-30 [REF] CORRESPONDS TO:

- Document: AT 196000 T 20000915

1999-08-25 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990713

1999-06-16 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: L. & C. STEINMUELLER GMBH

1997-07-23 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19970516

1997-02-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE DE DK ES FR GB IT NL

1996-10-09 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

- Designated State(s): AT BE DE DK ES FR GB IT NL

1996-06-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE DE DK ES FR GB IT NL