CH681386A5 - - Google Patents

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Info

Publication number: CH681386A5
Authority: CH; Switzerland
Prior art keywords: flame; hollow ring; arrangement according; return pipe; burner
Prior art date: 1990-10-01

Application number

CH314690A

Other languages

German (de)

English (en)

Inventor

Rene Mark

Original Assignee

Remac Umwelttechnik R Mark

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.)

1990-10-01

Filing date

1990-10-01

Publication date

1993-03-15

1990-10-01 Application filed by Remac Umwelttechnik R Mark filed Critical Remac Umwelttechnik R Mark

1990-10-01 Priority to CH314690A priority Critical patent/CH681386A5/de

1991-09-25 Priority to DE19914131975 priority patent/DE4131975C2/de

1993-03-15 Publication of CH681386A5 publication Critical patent/CH681386A5/de

Links

239000007789 gas Substances 0.000 claims description 38
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 27
238000002485 combustion reaction Methods 0.000 claims description 11
239000000446 fuel Substances 0.000 claims description 6
239000007788 liquid Substances 0.000 claims description 3
239000003570 air Substances 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
238000010438 heat treatment Methods 0.000 description 4
239000003344 environmental pollutant Substances 0.000 description 3
231100000719 pollutant Toxicity 0.000 description 3
238000000034 method Methods 0.000 description 2
238000009420 retrofitting Methods 0.000 description 2
238000005452 bending Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000003466 welding Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)

CH314690A 1990-10-01 1990-10-01 CH681386A5 (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CH314690A CH681386A5 (fr)	1990-10-01	1990-10-01
DE19914131975 DE4131975C2 (de)	1990-10-01	1991-09-25	Anordnung zur Reduktion von Stickstoffoxyden im Abgas einer Feuerungsanlage

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH314690A CH681386A5 (fr)	1990-10-01	1990-10-01

Publications (1)

Publication Number	Publication Date
CH681386A5 true CH681386A5 (fr)	1993-03-15

Family

ID=4249609

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH314690A CH681386A5 (fr)	1990-10-01	1990-10-01

Country Status (2)

Country	Link
CH (1)	CH681386A5 (fr)
DE (1)	DE4131975C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2963354A1 (fr) *	2014-07-03	2016-01-06	Munters Italy S.p.A.	Générateur d'air chaud pour un appareil électrique et thermique combiné
CN108087866A (zh) *	2018-01-09	2018-05-29	天津市赛洋工业炉有限公司	一种超低NOx和高节能蓄热式多级燃烧器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE876398C (de) *	1949-06-17	1953-05-11	Ciba Geigy	Verfahren zum Unschaedlichmachen von nitrosen Gasen
US3854455A (en) *	1973-12-17	1974-12-17	Universal Oil Prod Co	Heating system providing controlled convective heating
US3868211A (en) *	1974-01-11	1975-02-25	Aqua Chem Inc	Pollutant reduction with selective gas stack recirculation
DE3713408A1 (de) *	1987-04-21	1988-11-03	Weishaupt Max Gmbh	Verfahren zur reduzierung von no(pfeil abwaerts)x(pfeil abwaerts)-werten bei oel- oder gasbetriebenen feuerungsanlagen

1990
- 1990-10-01 CH CH314690A patent/CH681386A5/de not_active IP Right Cessation
1991
- 1991-09-25 DE DE19914131975 patent/DE4131975C2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE4131975A1 (de)	1992-04-02
DE4131975C2 (de)	2002-09-12

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Legal Events

Date

Code

Title

Description

2008-02-29

NV

New agent

Ref country code: CH

Representative=s name: PATENTANWAELTE SCHAAD, BALASS, MENZL & PARTNER AG

2009-05-29

PL

Patent ceased