AU2620084A - Removal of iron pyrites from coal with hydrofluoric acid - Google Patents
Removal of iron pyrites from coal with hydrofluoric acidInfo
- Publication number
- AU2620084A AU2620084A AU26200/84A AU2620084A AU2620084A AU 2620084 A AU2620084 A AU 2620084A AU 26200/84 A AU26200/84 A AU 26200/84A AU 2620084 A AU2620084 A AU 2620084A AU 2620084 A AU2620084 A AU 2620084A
- Authority
- AU
- Australia
- Prior art keywords
- coal
- removal
- hydrofluoric acid
- iron pyrites
- pyrites
- Prior art date
- 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.)
- Abandoned
Links
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
- C10L9/02—Treating solid fuels to improve their combustion by chemical means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPF8648 | 1983-03-28 | ||
AU864883 | 1983-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2620084A true AU2620084A (en) | 1984-10-04 |
Family
ID=3699356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU26200/84A Abandoned AU2620084A (en) | 1983-03-28 | 1983-03-28 | Removal of iron pyrites from coal with hydrofluoric acid |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0120499A3 (en) |
AU (1) | AU2620084A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986004917A1 (en) * | 1985-02-19 | 1986-08-28 | Oabrand Pty. Limited | Method for the continuous chemical reduction and removal of mineral matter contained in carbon structures |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPS091102A0 (en) * | 2002-03-05 | 2002-03-28 | Karalee Research Pty Ltd | Method for treating carbonaceous materials |
US20090148364A1 (en) * | 2007-12-05 | 2009-06-11 | Heiko Frahm | Method for Increasing the Yield When Chlorinating Titaniferous Raw Materials |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB173072A (en) * | 1920-09-23 | 1921-12-23 | Rudolf Lessing | Treatment of coal to cause or facilitate its breaking up or crushing |
US4169710A (en) * | 1978-03-29 | 1979-10-02 | Chevron Research Company | Process for comminuting and reducing the sulfur and ash content of coal |
AU5623680A (en) * | 1979-03-16 | 1980-09-18 | Kinneret Enterprises Ltd. | De-ashing coal |
-
1983
- 1983-03-28 AU AU26200/84A patent/AU2620084A/en not_active Abandoned
-
1984
- 1984-03-27 EP EP84103390A patent/EP0120499A3/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986004917A1 (en) * | 1985-02-19 | 1986-08-28 | Oabrand Pty. Limited | Method for the continuous chemical reduction and removal of mineral matter contained in carbon structures |
Also Published As
Publication number | Publication date |
---|---|
EP0120499A2 (en) | 1984-10-03 |
EP0120499A3 (en) | 1985-10-02 |
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