BE893135R - Utilisation de la vermiculite comme modificateur des depots dans les chaudieres chauffees au charbon - Google Patents

Utilisation de la vermiculite comme modificateur des depots dans les chaudieres chauffees au charbon

Info

Publication number
BE893135R
BE893135R BE0/208055A BE208055A BE893135R BE 893135 R BE893135 R BE 893135R BE 0/208055 A BE0/208055 A BE 0/208055A BE 208055 A BE208055 A BE 208055A BE 893135 R BE893135 R BE 893135R
Authority
BE
Belgium
Prior art keywords
vermiculite
modifier
deposits
coal heated
heated boilers
Prior art date
Application number
BE0/208055A
Other languages
English (en)
Inventor
G G Engstrom
D I Bain
Original Assignee
Daerborn Chemical Cy
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 Daerborn Chemical Cy filed Critical Daerborn Chemical Cy
Application granted granted Critical
Publication of BE893135R publication Critical patent/BE893135R/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/0042—Cleaning arrangements
BE0/208055A 1981-12-10 1982-05-10 Utilisation de la vermiculite comme modificateur des depots dans les chaudieres chauffees au charbon BE893135R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32939681A 1981-12-10 1981-12-10

Publications (1)

Publication Number Publication Date
BE893135R true BE893135R (fr) 1982-08-30

Family

ID=23285200

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/208055A BE893135R (fr) 1981-12-10 1982-05-10 Utilisation de la vermiculite comme modificateur des depots dans les chaudieres chauffees au charbon

Country Status (11)

Country Link
JP (1) JPS58117912A (fr)
BE (1) BE893135R (fr)
BR (1) BR8202671A (fr)
DE (1) DE3245168A1 (fr)
FR (1) FR2518241B2 (fr)
GB (1) GB2111179B (fr)
IE (1) IE52749B1 (fr)
IT (1) IT1155423B (fr)
NL (1) NL8201903A (fr)
PT (1) PT74870B (fr)
SE (1) SE450580B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6143050A (en) * 1999-06-09 2000-11-07 W. R. Grace & Co.- Conn. Modifying slag for smelting steel in electric arc furnaces
JP2005307117A (ja) * 2004-04-26 2005-11-04 Taiho Ind Co Ltd スラッギング防止用燃料添加剤及び燃料の燃焼方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE601680C (de) * 1932-04-01 1934-08-22 Carl Becker Verfahren zur Erhoehung des Aschenschmelzpunktes bei Steinkohlenbriketts
US3249075A (en) * 1963-03-08 1966-05-03 Combustion Eng Additive mixtures to combat high temperature corrosion and ash bonding during the operation of furnaces
JPS4878208A (fr) * 1972-01-20 1973-10-20
US4159683A (en) * 1978-03-13 1979-07-03 American Colloid Company Method for reducing the formation of slag and soot formed from the combustion of carbonaceous waste material
US4369719A (en) * 1980-11-14 1983-01-25 Dearborn Chemical Company Vermiculite as a deposit modifier in coal fired boilers

Also Published As

Publication number Publication date
GB2111179B (en) 1985-05-30
SE8206929D0 (sv) 1982-12-03
JPH044496B2 (fr) 1992-01-28
SE450580B (sv) 1987-07-06
DE3245168C2 (fr) 1992-08-20
NL8201903A (nl) 1983-07-01
FR2518241A2 (fr) 1983-06-17
GB2111179A (en) 1983-06-29
IT8224688A1 (it) 1984-06-10
JPS58117912A (ja) 1983-07-13
FR2518241B2 (fr) 1987-08-07
BR8202671A (pt) 1983-11-22
PT74870A (en) 1982-06-01
DE3245168A1 (de) 1983-06-16
IT8224688A0 (it) 1982-12-10
IT1155423B (it) 1987-01-28
IE52749B1 (en) 1988-02-03
IE821122L (en) 1983-06-10
SE8206929L (sv) 1983-06-11
PT74870B (en) 1983-12-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: W.R. GRACE & CO

Effective date: 19870531