Method for generating pollution credits while processing reactive metals
04-09-2003 дата публикации
Номер:
US2003164069A1
Автор:
Принадлежит:
Контакты:
Номер заявки: 03-53-3948
Дата заявки: 22-03-2003
This invention relates to a method for generating pollution credits while processing molten magnesium, aluminum, lithium, and alloys of such metals by contacting the molten metal or alloy with a gaseous mixture comprising a fluorocarbon selected from the group consisting of perfluoroketones, hydrofluoroketones, and mixtures thereof.