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Process for the upgrading of coal
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Patent number 4,311,488
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Issue date Jan 19, 1982
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Shell Oil Company
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Eke Verschuur
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Dewatering of coal slurries
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Patent number 4,294,584
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Issue date Oct 13, 1981
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Shell Oil Company
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Eke Verschuur
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Process for the agglomeration of solids
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Patent number 4,234,320
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Issue date Nov 18, 1980
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Shell Oil Company
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Eke Verschuur
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Agglomerating coal slurry particles
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Patent number 4,126,426
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Issue date Nov 21, 1978
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Shell Oil Company
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Eke Verschuur
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Separating coal particles from water
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Patent number 4,021,206
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Issue date May 3, 1977
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Shell Oil Company
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Leo J. Th. J. Huberts
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Thermal dewatering of brown coal
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Patent number 3,992,784
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Issue date Nov 23, 1976
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Shell Oil Company
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Eke Verschuur
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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