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1976-03-26
Means and method for optimizing refined oil yield from a solvent refining unit
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1974-01-29
Process and apparatus for recovering oil from tar-oil emulsions
AU7437074A
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1976-04-29
Oil recovery process
ZA747503B
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1976-01-28
Method for removal of oil
AU453447B2
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1974-10-03
Means and method for controlling a solvent refining unit for maximum yield
IL44858A0
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1974-07-31
Method for making void-free acrylic fibers
AU466334B2
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1975-10-23
Electroslag refining
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1975-07-03
Process for extracting monferrous values from ores
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1974-04-11
Process for refining molten metals
AU472328B2
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1976-05-20
Means and method for controlling a solvent refining unit to provide optimum yields of refined oil and extract oil
CA870645A
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1971-05-11
Refining process for crude glyceride oil
CA981028A
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1976-01-06
Method for refining liquid metals
EG11099A
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1977-01-31
Means and method for controlling a solvent refining unit to provide optimum yields of refined oil and extract oil
CA916616A
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1972-12-12
Integrated process for refining whole crude oil
ZA727109B
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1973-06-27
Process for refining liquid metals
HU174687B
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1980-03-28
Process for refining hydrocarbones
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1973-08-29
Means and method for controlling a solvent refining unit to provide optimum yields of refined oil and extract oil
CA871685A
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1971-05-25
Method for refining acetone
CA938108A
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1973-12-11
Method of initiating a refining metal process
CA888633A
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1971-12-21
Method for the refining of a carbonaceous metal melt
CA899806A
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1972-05-09
Lube oil refining process
CS183727B2
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1978-07-31
Method for selective refining of crude oil fraction
CA952840A
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1974-08-13
Method for upgrading bitumen froth (iv)
CA957508A
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1974-11-12
Method for electroslag remelting
CA933364A
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1973-09-11
Process for extracting nonferrous values from ores