IN2015DE00001A - - Google Patents

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Publication number
IN2015DE00001A
IN2015DE00001A IN1DE2015A IN2015DE00001A IN 2015DE00001 A IN2015DE00001 A IN 2015DE00001A IN 1DE2015 A IN1DE2015 A IN 1DE2015A IN 2015DE00001 A IN2015DE00001 A IN 2015DE00001A
Authority
IN
India
Prior art keywords
elongate
opposed
faces
vertical plane
face
Prior art date
Application number
Inventor
Jacobus Andreas Stadler
Andrei Frederik Koekemoer
Marnus Tertius Beukman
Nkosinathi Hadebe
Daniel Francis
Gavin Shawn Deas
Toit Johannes Marthinus Du
Original Assignee
Sasol Tech Pty Ltd
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 Sasol Tech Pty Ltd filed Critical Sasol Tech Pty Ltd
Publication of IN2015DE00001A publication Critical patent/IN2015DE00001A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H15/00—Cleaning arrangements for grates; Moving fuel along grates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/34—Grates; Mechanical ash-removing devices
    • C10J3/40—Movable grates
    • C10J3/42—Rotary grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H13/00—Grates not covered by any of groups F23H1/00-F23H11/00
    • F23H13/08—Grates specially adapted for gas generators and also applicable to furnaces
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/09—Mechanical details of gasifiers not otherwise provided for, e.g. sealing means
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0916—Biomass
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H2700/00—Grates characterised by special features or applications
    • F23H2700/005—Rotary grates with vertical axis

Abstract

A solids handling equipment rotary plough (200) includes a metal body having a bottom (202) and a top (204), the metal body defining a pair of opposed spaced non-parallel elongate faces (302, 402) extending between the bottom (202) and the top (204) and from a first end (304, 404) to a second end (306, 406) of each opposed elongate face (302, 402), the first end (304, 404) and the second end (306, 406) being spaced further from each other than the top (204) and the bottom (202) are spaced from each other providing each opposed elongate face (302, 402) with a length greater than a height. The opposed elongate faces (302, 402) are on opposite sides and facing away from a first imaginary vertical plane (206), each of said opposed elongate faces (302, 402) having at least two elongate major surfaces (308, 408, 310, 410) which are not co-planar, an upper, elongate, non-vertical, major surface (308, 408) being angled towards the first imaginary vertical plane (206) to slope upwardly towards said first imaginary vertical plane at an angle of at least 1° to the vertical and a lower, elongate, vertical, major surface (310, 410) being angled in a horizontal plane at an angle of at least 2° relative to the lower, elongate, vertical, major surface (410, 310) of the other of the opposed elongate faces (402, 302) so that the first ends (304, 404) of the opposed elongate faces (302, 402) are closer to each other than the second ends (306, 406) of the opposed elongate faces (302, 402) are to each other rendering the opposed elongate faces (302, 402) diverging in a direction from the first ends (304, 404) towards the second ends (306, 406). The first end (304, 404) of each elongate face (302, 402) is on a common side of a second imaginary vertical plane (208) which is perpendicular to the first imaginary vertical plane (206) and which is thus located between the first end (304, 404) and the second end (306, 406) of each elongate face (302, 402). The opposed spaced non-parallel elongate faces (302, 402) are joined by a connector (210) defining mounting means (212, 214, 216) to mount the rotary plough (200) to a rotatable grate component, the mounting means (212, 214, 216) being located between the opposed non-parallel elongate faces (302, 402).
IN1DE2015 2014-04-16 2015-01-01 IN2015DE00001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA201402831 2014-04-16

Publications (1)

Publication Number Publication Date
IN2015DE00001A true IN2015DE00001A (en) 2015-10-23

Family

ID=53467819

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1DE2015 IN2015DE00001A (en) 2014-04-16 2015-01-01

Country Status (6)

Country Link
US (1) US20150300639A1 (en)
CN (2) CN204417432U (en)
AU (1) AU2014206146A1 (en)
IN (1) IN2015DE00001A (en)
NZ (1) NZ630809A (en)
ZA (1) ZA201406963B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106190336A (en) * 2016-08-31 2016-12-07 无锡湖光工业炉有限公司 Gasification furnace blast cap
CN107893998A (en) * 2017-12-04 2018-04-10 福建汇鑫环保科技有限公司 The rotary fire grate of vertical pyrolysis gasification furnace
CN109735367B (en) * 2019-03-11 2023-12-29 上海电气集团股份有限公司 Downdraft gasifier
CN111423907B (en) * 2020-04-03 2021-08-13 重庆秋松环保科技有限公司 Automatic slag removal system of pyrolysis gasifier
CN114075459A (en) * 2021-11-08 2022-02-22 西安交通大学 Rotary grate device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150041716A1 (en) * 2012-01-24 2015-02-12 Sasol Technology (Proprietary) Limited Rotary plough for gasifiers

Also Published As

Publication number Publication date
AU2014206146A1 (en) 2015-11-05
CN204417432U (en) 2015-06-24
ZA201406963B (en) 2015-12-23
NZ630809A (en) 2016-03-31
CN105018151A (en) 2015-11-04
US20150300639A1 (en) 2015-10-22

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