Recovering refrigerant from HVAC and refrigeration systems is an important day-to-day task for HVACR technicians. With the recently announced the U.S. Environmental Protection Agency (EPA) phasedown ...
Indian Oil Corp. Ltd. has developed a process for enhanced recovery of H 2 S from sour water of refinery hydrotreaters. The process Super Sour arrests the loss of H 2 S from feed the stabilization ...
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