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Class Information
Number: 110/265
Name: Furnaces > Utilizing powdered fuel > Having secondary air mixing means
Description: Apparatus provided with variable control means to intermingle the suspended pulverized fuel with air other than that used to suspend the fuel to thereby produce a desired air-fuel mixture.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4495874 |
Combustion of high ash coals |
Jan. 29, 1985 |
| 4492171 |
Solid fuel burner |
Jan. 8, 1985 |
| 4480559 |
Coal and char burner |
Nov. 6, 1984 |
| 4459922 |
Externally adjustable pipe orifice assembly |
Jul. 17, 1984 |
| 4457241 |
Method of burning pulverized coal |
Jul. 3, 1984 |
| 4448135 |
Inline air-coal separator |
May. 15, 1984 |
| 4445444 |
Burner for combusting oxygen-coal mixture |
May. 1, 1984 |
| 4428309 |
Pulverized-coal and liquid-fuel dual-purpose burner |
Jan. 31, 1984 |
| 4425855 |
Secondary air control damper arrangement |
Jan. 17, 1984 |
| 4425854 |
Micronized coal burner facility |
Jan. 17, 1984 |
| 4421039 |
Pulverized coal-fired burner |
Dec. 20, 1983 |
| 4392885 |
Method and apparatus for forming a directioned suspension spray of a pulverous material and a reaction gas |
Jul. 12, 1983 |
| 4389950 |
Process for burning retorted oil shale and improved combustor |
Jun. 28, 1983 |
| 4387654 |
Method for firing a rotary kiln with pulverized solid fuel |
Jun. 14, 1983 |
| 4377978 |
Firing system and burner for rotary kiln |
Mar. 29, 1983 |
| 4337030 |
Solid fuel fired kiln |
Jun. 29, 1982 |
| 4333405 |
Burner for combustion of powdered fuels |
Jun. 8, 1982 |
| 4332551 |
Process and equipment for firing pellets |
Jun. 1, 1982 |
| 4325312 |
Method and installation of injection of solid fuels into a shaft furnace |
Apr. 20, 1982 |
| 4294178 |
Tangential firing system |
Oct. 13, 1981 |
| 4275668 |
Coal feed system for a fluidized bed combustor |
Jun. 30, 1981 |
| 4260364 |
Burner for flash smelting furnace |
Apr. 7, 1981 |
| 4252069 |
Low load coal bucket |
Feb. 24, 1981 |
| 4250820 |
Process and apparatus for operating a firebox with solid gasifiable fuel having poor kindling properties and low volatile gas contents |
Feb. 17, 1981 |
| 4241673 |
Direct ignition of pulverized coal |
Dec. 30, 1980 |
| 4221174 |
Direct ignition of a fluctuating fuel stream |
Sep. 9, 1980 |
| 4150631 |
Coal fired furance |
Apr. 24, 1979 |
| 4132180 |
Apparatus and method for enhancing combustibility of solid fuels |
Jan. 2, 1979 |
| 3984528 |
Carbon black reactor and process |
Oct. 5, 1976 |
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