CA1328787C - Appareil de protection des tubes de chaudieres et methode connexe - Google Patents

Appareil de protection des tubes de chaudieres et methode connexe

Info

Publication number: CA1328787C
Authority: CA; Canada
Prior art keywords: screen; tubes; tube; boiler; screenguard
Prior art date: 1989-02-01
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.): Expired - Fee Related

Application number

CA 589797

Other languages

English (en)

Inventor

Colin Maccallum

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.)

Individual

Original Assignee

Individual

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.)

1989-02-01

Filing date

1989-02-01

Publication date

1994-04-26

1989-02-01 Application filed by Individual filed Critical Individual

1989-02-01 Priority to CA 589797 priority Critical patent/CA1328787C/fr

1994-04-26 Application granted granted Critical

1994-04-26 Publication of CA1328787C publication Critical patent/CA1328787C/fr

2011-04-26 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 21
239000002655 kraft paper Substances 0.000 claims abstract description 7
238000011084 recovery Methods 0.000 claims abstract description 7
239000007787 solid Substances 0.000 claims abstract description 3
238000010438 heat treatment Methods 0.000 abstract description 10
238000002485 combustion reaction Methods 0.000 abstract description 3
239000000123 paper Substances 0.000 abstract description 3
238000004519 manufacturing process Methods 0.000 abstract description 2
238000004537 pulping Methods 0.000 abstract description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
239000000567 combustion gas Substances 0.000 description 4
239000000463 material Substances 0.000 description 3
238000004880 explosion Methods 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 1
241001062472 Stokellia anisodon Species 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
230000004075 alteration Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
230000003116 impacting effect Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000010248 power generation Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
- F22B37/107—Protection of water tubes
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G3/00—Steam superheaters characterised by constructional features; Details or component parts thereof
- F22G3/008—Protection of superheater elements, e.g. cooling superheater tubes during starting-up periods, water tube screens

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Paper (AREA)

CA 589797 1989-02-01 1989-02-01 Appareil de protection des tubes de chaudieres et methode connexe Expired - Fee Related CA1328787C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 589797 CA1328787C (fr)	1989-02-01	1989-02-01	Appareil de protection des tubes de chaudieres et methode connexe

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 589797 CA1328787C (fr)	1989-02-01	1989-02-01	Appareil de protection des tubes de chaudieres et methode connexe

Publications (1)

Publication Number	Publication Date
CA1328787C true CA1328787C (fr)	1994-04-26

Family

ID=4139552

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 589797 Expired - Fee Related CA1328787C (fr)	1989-02-01	1989-02-01	Appareil de protection des tubes de chaudieres et methode connexe

Country Status (1)

Country	Link
CA (1)	CA1328787C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2205903A4 (fr) *	2007-10-01	2011-09-07	Riley Power Inc	Générateur de vapeur à carburant fait de détritus solides municipaux avec des plateaux de four à cloisons remplies d'eau
EP3339505A1 (fr) *	2016-12-22	2018-06-27	Valmet Technologies Oy	Chaudière de récupération chimique

1989
- 1989-02-01 CA CA 589797 patent/CA1328787C/fr not_active Expired - Fee Related

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2205903A4 (fr) *	2007-10-01	2011-09-07	Riley Power Inc	Générateur de vapeur à carburant fait de détritus solides municipaux avec des plateaux de four à cloisons remplies d'eau
US8096268B2 (en)	2007-10-01	2012-01-17	Riley Power Inc.	Municipal solid waste fuel steam generator with waterwall furnace platens
EP3339505A1 (fr) *	2016-12-22	2018-06-27	Valmet Technologies Oy	Chaudière de récupération chimique
US10260744B2 (en)	2016-12-22	2019-04-16	Valmet Technologies Oy	Chemical recovery boiler

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Legal Events

Date	Code	Title	Description
2007-04-26	MKLA	Lapsed