WO 2016/024328 A1

Combustion device

(22) 12.08.2014

(43) 18.02.2016

(57) [Problem] To provide a combustion device for a pellet fuel, the device being able to suppress the accumulation or generation of clinker in a grate part and improve a combustion state of solid fuel having a pellet shape or the like. [Solution] The present invention comprises a fuel transport part 11 that transports a solid fuel, a fuel discharge part 12 that opens vertically upward, and a grate part 13 that combusts the solid fuel. The grate part has a conical fixed grate 13d, a rotating grate 13e that is rotatably disposed on an upper part of the peripheral edge of the fixed grate, and a grate rotary vane 20 that rotates the rotating grate. Clinker is sandwiched and pulverized into small pieces by a rotating grate claw 26 formed on the inside of the rotating grate and a fixed 13c grate claw 27 that protrudes upward from the fixed grate, and the small pieces are removed from the outer peripheral edge of the grate part by a clinker removal device that rotates together with the rotating grate.

(71) Niko Engineering Co., Ltd., Shizuoka (JP)

(84) ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)

Related articles:

Issue 4/2018 AU2015398367 (A1)

Combustor

(22) 30.07.2015 (43) 25.01.2018 (57) A combustor according to the present invention comprises: a combustion chamber having a grate embedded therein and a combustion space formed above the grate; a...

more
Issue 3/2017 WO 2017/005612 A1

Clinker inlet distribution of a cement clinker cooler

(22) 30.06.2016 (43) 12.01.2017 (57) A clinker inlet distribution grate for feeding a conveyor grate with clinker previously discharged from a kiln onto the clinker inlet distribution grate wherein...

more
Issue 9/2018 US 2018/0142955 A1

Clinker inlet distribution of a cement clinker cooler

(22) 14.12.2017 (43) 24.05.2018 (57) A clinker inlet distribution grate for feeding a conveyor grate with clinker, previously discharged from a kiln onto the clinker inlet distribution grate wherein...

more
Issue 06/2014 UNITHERM CEMCON

The Pneumo-Deflector

For the last two decades Unitherm Cemcon has implemented several tools in the burner to influence the distribution of solid recovered fuel (SRF) particles in the flame. For the total use of the...

more
Issue 4/2016 US 2016/0046525 A1

Plant for producing cement clinker with gasification reactor for difficult fuels

(22) 04.04.2014 (43) 18.02.2016 (57) A plant for producing cement clinker, comprising as viewed in the direction of materials flow, a heat exchanger to preheat raw meal, a downstream calciner to...

more