2018-4-1 · Coke from coal and petroleum. DOEpatents. Wynne, Jr., Francis E.; Lopez, Jaime; Zaborowsky, Edward J. 1981-01-01. A carbonaceous coke is manufactured by the delayed coking of a slurry mixture of from about 10 to about 30 weight percent of caking or non-caking coal and the remainder a petroleum resid blended at below 50.degree. C. Fly ashes from coal and petroleum coke …
Buyer requirements (16.10.2004 - 31.10.2004)
4102509 - white maize grade-A - Thailand 4102508 - Paper carrier bags - UK 4102507 - Non ferrous metal , Stainless steel - Iran 4102506 - Silicon Electrical Steel Sheet in Coils, Grade M-4, - UAE 4102505 - fused alumina,black SIC - Thailand 4102504 - calcined alumina mesh size 3-5 micron for polishing industry - Thailand 4102503 - PET and ABS
Atomic spectrometry update-X-ray fluorescence …
Atomic spectrometry update-X-ray fluorescence spectrometry. Margaret West * a, Andrew T. Ellis b, Philip J. Potts d, Christina Streli c, Christine Vanhoof e, Dariusz Wegrzynek f and Peter Wobrauschek c a West X-ray Solutions Ltd, 405 Whirlowdale Road, Sheffield, S11 9NF, UK b Oxford Instruments X-ray Technology, 360 El Pueblo Road, Scotts Valley, CA 95066, USA c Vienna University of Technology
prospectus - HKEXnews Dec 31, 2009 - Independent Technical Report . RUSAL Limited Group is vertically integrated to a high degree, having end-user sectors for the aluminium industry (including automotive and .. Share of (losses)/profits of associates.
Rotary Dryer|United Kingdom Petroleum Coke Dryer
Huer Refinery Phillips 66. Huer has two coking units with associated calcining plants that upgrade the heavy bottoms and imported feedstocks into light oil products and specialty graphite and anode grade petroleum coke approximately 70 percent of the light oils produced in the refinery are marketed in the united kingdom with the other products exported worldwide
Narodne novine d.d.
2020-4-14 · Nerafinirani bakar; bakrene anode za elektrolitsko rafiniranje: 7404 00 00: 25 % ili 1 000 000 (jedan milijun kwacha) po toni, ovisno što iznosi više: Otpaci i lomljevina, od bakra: 7602 00 00: 25 % ili 1 000 000 (jedan milijun kwacha) po toni, ovisno što iznosi više: Otpaci, od aluminija: 7902 00 00
U.S. Department of the Interior
2020-4-20 · United States and Canada. Production of regular-grade fused aluminum oxide had an estimated value of $1.92 million, and production of high-purity fused aluminum oxide was estimated to have a value of more than $4.79 million. Silicon carbide was produced by two companies at two plants in the United States. Domestic production of crude
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The seeds were sorted out, dehulled, ground into powder and the oil was extracted using soxhlet extraction method n-hexane solvent. 2.3 alyst preparation The solvent – free method of sulfated zirconia designated as S-ZrO2 was prepared by Sun – et al.  ZrOCl2. 8H2O and (NH4)2SO4 in a molar ratio of 1:6 were ground in an agate mortar
Integrated Pollution Prevention and Control (IPPC
2006-9-4 · Anode remnants Anode slime Recovery of Ni. Return to converter Recovery of precious metals Electro-winning Zn, Ni, Co, PMs Spent electrolyte Re-use in leaching process Al Spent Pot Lining Excess bath Anode stubs Carburant or disposal Sale as electrolyte Recovery Fused salt electrolysis Na and Li Cell material Scrap iron after cleaning Hg
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Inorganic Chemicals and Compounds Selection Guide
1 · Inorganic synthesis, the process of synthesizing inorganic chemical compounds, is used to produce many basic inorganic chemical compounds. For example, an inorganic pigment is a natural or synthetic metallic oxide, sulfide, or other salt that is calcined during processing at 1200°F to 2100°F (650°C to 1150°C).
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Full text of "Carbon Materials For Advanced …
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2019-10-14 · market for anode slime, silver and tellurium containing stockpiling market for anode, for metal electrolysis market for anhydrite market for anhydrite, burned market for anode refinery market for anode slime, silver and tellurium containing, from primary copper production market for anode factory market for anode, paste, for aluminium electrolysis
Appendix H :: Strategic Materials — The World …
2020-8-13 · Description: When found in nature, fluorspar is known by the mineral name fluorite. Fluorspar is calcium fluoride (CaF 2).Metallurgical grade fluorspar (60–85% CaF 2), is traditionally used as a flux to lower the melting point of raw materials in steel production to facilitate the removal of impurities, and in the production of aluminum.Ceramic grade fluorspar (85–95% CaF 2) is used in the
Pollution Prevention and Abatement Handbook - …
The problems are commonly compounded by the lack of a national standards infrastructure to grade or certify the laboratories. Experience has shown that an incremental approach is often best (see Box 4). Under such a plan, the capabilities and reliability of existing Box 4. Laboratory Upgrading Box 3. Monitoring the Vistula River in Poland
[Doi 10.1002%2F14356007.a17_157] Kerfoot, Derek G. …
2018-3-26 · At the BCL smelter in Botswana, which treats a very low-grade concentrate and selenium, and tellu- Sulfide  rium are recovered from the copper refinery anode slimes. The magnetic nickel – copper al In the reduction phase, oxides formed during blowing and oxygen dis-solved in the bath are reduced with petroleum coke.
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Annual summary of technical awareness in the …
In the electrolyte near the anode a reprecipitation takes place by secondary reactions with anode slime formation. The precipitation of silver 59 ------- in contact with Cu, Cu+ ions, and Ci^Se, as well as CuAgSe by model experi- ments with radiometric analysis after labelling the CuSC^ electrolyte with the silver isotope Ag 110 m has been
Documents de type "Article publié dans une revue …
Determination of coke, pitch and pores/cracks in green anode by image analysis. Journal of Surface Engineered Materials and Advanced Technology, 3, p. 1-6. Bhattacharyay Dipankar, Kocaefe Duygu, Kocaefe Yasar S., Morais Brigitte et Gagnon Marc. (2013). Appliion of the artificial neural network (ANN) in predicting anode properties.