AU2764084A - Creación de Inventos y Patentes con Inteligencia Artificial

AU2764084A – Removing sulphur and ash from coal
– Google Patents

AU2764084A – Removing sulphur and ash from coal
– Google Patents
Removing sulphur and ash from coal

Info

Publication number
AU2764084A

AU2764084A
AU27640/84A
AU2764084A
AU2764084A
AU 2764084 A
AU2764084 A
AU 2764084A
AU 27640/84 A
AU27640/84 A
AU 27640/84A
AU 2764084 A
AU2764084 A
AU 2764084A
AU 2764084 A
AU2764084 A
AU 2764084A
Authority
AU
Australia
Prior art keywords
ash
coal
removing sulphur
sulphur
Prior art date
1983-04-28
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.)

Granted

Application number
AU27640/84A
Other versions

AU571512B2
(en

Inventor
Edward Harris Greenwald Sr.
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.)
1983-04-28
Filing date
1984-05-03
Publication date
1984-11-01

1984-05-03
Application filed by Individual
filed
Critical
Individual

1984-11-01
Publication of AU2764084A
publication
Critical
patent/AU2764084A/en

1988-04-21
Application granted
granted
Critical

1988-04-21
Publication of AU571512B2
publication
Critical
patent/AU571512B2/en

2004-05-03
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

C—CHEMISTRY; METALLURGY

C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT

C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS

C10L9/00—Treating solid fuels to improve their combustion

B—PERFORMING OPERATIONS; TRANSPORTING

B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS

B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS

B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated

B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives

B—PERFORMING OPERATIONS; TRANSPORTING

B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS

B03B9/00—General arrangement of separating plant, e.g. flow sheets

B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S44/00—Fuel and related compositions

Y10S44/904—Method involving electric or wave energy

AU27640/84A
1983-04-28
1984-05-03
Removing sulphur and ash from coal

Ceased

AU571512B2
(en)

Applications Claiming Priority (4)

Application Number
Priority Date
Filing Date
Title

US48956883A

1983-04-28
1983-04-28

US489568

1983-04-28

US06/598,979

US4537599A
(en)

1983-04-28
1984-04-16
Process for removing sulfur and ash from coal

US598979

1990-10-17

Publications (2)

Publication Number
Publication Date

AU2764084A
true

AU2764084A
(en)

1984-11-01

AU571512B2

AU571512B2
(en)

1988-04-21

Family
ID=27049755
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU27640/84A
Ceased

AU571512B2
(en)

1983-04-28
1984-05-03
Removing sulphur and ash from coal

Country Status (4)

Country
Link

US
(1)

US4537599A
(en)

AU
(1)

AU571512B2
(en)

ES
(1)

ES532021A0
(en)

GB
(1)

GB2139245B
(en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE3620700A1
(en)

1986-06-20
1987-12-23
Kreyenberg Heiner

METHOD AND DEVICE FOR DISCHARGING WATER

US5087379A
(en)

1986-07-16
1992-02-11
Lewis Corporation
Ultrasonic vibrator tray processes

US4919807A
(en)

1986-07-16
1990-04-24
Heritage Industries, Inc.
Ultrasonic vibrator tray apparatus

US4724071A
(en)

1986-10-17
1988-02-09
University Of Utah
Selective resin flotation from coal by controlled oxidation

DE3762410D1
(en)

1987-03-19
1990-05-31
Kreyenberg Heiner

METHOD AND DEVICE FOR DISCHARGING WATERS.

US4828686A
(en)

1987-06-05
1989-05-09
University Of Utah
Chemical conditioning of fine coal for improved flotation and pyrite rejection

US5008006A
(en)

1987-06-05
1991-04-16
Miller Jan D
Chemical conditioning of fine coal for improved flotation and pyrite rejection

AU617698B2
(en)

1987-10-22
1991-12-05
Edward Harris Greenwald Sr.
Method and apparatus for separating clay from and then dewatering ultra fine coal

US5236596A
(en)

1987-10-22
1993-08-17
Greenwald Sr Edward H
Method and apparatus for dewatering

US5795484A
(en)

1987-10-22
1998-08-18
Greenwald, Sr.; Edward H.
Method and apparatus for dewatering

US4830740A
(en)

1988-04-19
1989-05-16
The Dow Chemical Company
Pyrite depressants useful in the separation of pyrite from coal

US4826588A
(en)

1988-04-28
1989-05-02
The Dow Chemical Company
Pyrite depressants useful in the separation of pyrite from coal

US4904373A
(en)

1989-04-04
1990-02-27
University Of Utah
Fossil resin flotation from coal by selective coagulation and depression of coal

US5161694A
(en)

1990-04-24
1992-11-10
Virginia Tech Intellectual Properties, Inc.
Method for separating fine particles by selective hydrophobic coagulation

US5059309A
(en)

1990-06-21
1991-10-22
The United States Of America As Represented By The Secretary Of The Interior
Ultrasonic flotation system

US5522510A
(en)

1993-06-14
1996-06-04
Virginia Tech Intellectual Properties, Inc.
Apparatus for improved ash and sulfur rejection

US5402894A
(en)

1993-10-18
1995-04-04
Chemical Dewatering Technology, Inc.
Coal conditioning process

US5577669A
(en)

1995-02-15
1996-11-26
Vujnovic; J. Bradley
Apparatus and method for the beneficiation of ore and coal with the aid of ultrasound

US5753494A
(en)

1995-09-29
1998-05-19
Waste Management, Inc.
Method and apparatus for treating contaminated soils with ozone

US5727740A
(en)

1996-07-03
1998-03-17
Robinson; Forrest L.
Method and apparatus for recovering fractional components of soil

US5840179A
(en)

1997-06-19
1998-11-24
Jtm Industries, Inc.
Ultrasonic conditioning and wet scubbing of fly ash

US6632258B1
(en)

1999-03-16
2003-10-14
The United States Of America As Represented By The United States Department Of Energy
Coal beneficiation by gas agglomeration

US6598466B1
(en)

2000-10-05
2003-07-29
Xerox Corporation
Method for additive adhesion force particle analysis and apparatus thereof

US6508104B1
(en)

2000-10-05
2003-01-21
Xerox Corporation
Method for additive adhesion force particle analysis and apparatus thereof

US6890507B2
(en)

2001-08-22
2005-05-10
Brown University Research Foundation
Ozone treatment of fly ash

US6630073B1
(en)

2001-08-29
2003-10-07
Eugene A. Moskal
Sonic contaminated resource treatment method and apparatus

US6835303B2
(en)

2001-09-21
2004-12-28
Brookhaven Science Associates, Llc
Method for reducing the sulfur content of a sulfur-containing hydrocarbon stream

AR051644A1
(en)

2004-10-22
2007-01-31
Cargill Inc

TREATMENT OF PHOSPHATE MATERIAL USING HIGH POWER ULTRASONIC ENERGY THAT IS DIRECTLY SUPPLIED

US7604126B2
(en)

2004-10-22
2009-10-20
Cargill, Incorporated
Treatment of phosphate material using directly supplied, high power ultrasonic energy

CN101155642A
(en)

2005-04-11
2008-04-02
脉动波有限公司
Methods for reduction pollutants from carbonaceous materials prior to combustion

US7775962B2
(en)

2005-08-10
2010-08-17
The Regents Of The University Of California
Centrifuge with polymerizing energy source

CA2713584C
(en)

2008-03-17
2016-06-21
Chevron Canada Limited
Recovery of bitumen from oil sands using sonication

US8397919B2
(en)

2009-03-16
2013-03-19
Bruce H. Kittrick
Continuous gravity assisted ultrasonic coal cleaner

WO2012162612A1
(en)

2011-05-25
2012-11-29
Cidra Corporate Services Inc.
Method and system for releasing mineral from synthetic bubbles and beads

US10358351B2
(en)

2014-06-05
2019-07-23
Somerset Coal International, Inc.
Fine particle coal, and systems, apparatuses, and methods for collecting and using the same

US9777235B2
(en)

2016-04-04
2017-10-03
Allard Services Limited
Fuel oil compositions and processes

SG10202008587QA
(en)

2016-04-04
2020-10-29
Arq Ip Ltd
Solid-Liquid Crude Oil Compositions and Fractionation Processes Thereof

CN107694744B
(en)

2017-09-27
2019-09-27
昆明理工大学
A kind of flotation combined desliming process of ultrasonic wave-shaking table-

CN109985732B
(en)

2019-04-07
2020-07-17
嘉兴德基机械设计有限公司
Beneficiation method of pyrite

CN110026287B
(en)

2019-04-19
2020-11-03
赣州金环磁选设备有限公司
Short-flow process for efficiently separating micro-fine tin ore by using centrifugal machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3824084A
(en)

1972-10-10
1974-07-16
Chemical Construction Corp
Production of low sulfur coal

US4105416A
(en)

1977-04-12
1978-08-08
Atlantic Richfield Company
Process for removing sulfur from coal

US4272251A
(en)

1979-09-10
1981-06-09
Atlantic Richfield Company
Process for removing sulfur from coal

US4391608A
(en)

1980-03-31
1983-07-05
Dondelewski Michael A
Process for the beneficiation of carbonous materials with the aid of ultrasound

1984

1984-04-16
US
US06/598,979
patent/US4537599A/en
not_active
Expired – Lifetime

1984-04-27
ES
ES532021A
patent/ES532021A0/en
active
Granted

1984-04-30
GB
GB08411034A
patent/GB2139245B/en
not_active
Expired

1984-05-03
AU
AU27640/84A
patent/AU571512B2/en
not_active
Ceased

Also Published As

Publication number
Publication date

ES8506471A1
(en)

1985-08-01

AU571512B2
(en)

1988-04-21

GB8411034D0
(en)

1984-06-06

ES532021A0
(en)

1985-08-01

US4537599A
(en)

1985-08-27

GB2139245B
(en)

1987-06-17

GB2139245A
(en)

1984-11-07

Información de contacto