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Multi-stage flash evaporator
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Patent number 8,691,054
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Issue date Apr 8, 2014
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Friedrich Alt
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Multi-stage flash evaporator
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Patent number 7,850,826
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Issue date Dec 14, 2010
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Friedrich Alt
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Multi-stage flash evaporator
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Patent number 7,678,227
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Issue date Mar 16, 2010
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Friedrich Alt
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL