FR1426151A - Procédé permettant d'éviter la contamination des eaux superficielles et profondespar des liquides huileux, comme par exemple des huiles minérales
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Procédé permettant d'éviter la contamination des eaux superficielles et profondespar des liquides huileux, comme par exemple des huiles minérales
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ERZ U KOHLEFLOTATION GmbH
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ERZ U KOHLEFLOTATION GmbH
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Priority claimed from DEE25317Aexternal-prioritypatent/DE1256627B/de
Application filed by ERZ U KOHLEFLOTATION GmbHfiledCriticalERZ U KOHLEFLOTATION GmbH
Priority to FR984221ApriorityCriticalpatent/FR1426151A/fr
Application grantedgrantedCritical
Publication of FR1426151ApublicationCriticalpatent/FR1426151A/fr
C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F1/00—Treatment of water, waste water, or sewage
C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
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Chemical & Material Sciences
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Health & Medical Sciences
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Medicinal Chemistry
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Life Sciences & Earth Sciences
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Hydrology & Water Resources
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Engineering & Computer Science
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Environmental & Geological Engineering
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Water Supply & Treatment
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Organic Chemistry
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FR984221A1963-08-091964-08-05Procédé permettant d'éviter la contamination des eaux superficielles et profondespar des liquides huileux, comme par exemple des huiles minérales
ExpiredFR1426151A
(fr)
Procédé de raffinage par hydrogénation catalytique d'essences obtenues par craquage thermique d'huiles d'hydrocarbures en présence de vapeur d'eau