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美国的福塞科公司生产并出售一种定名为“Pelamag”的涂盐镁粒脱硫剂,较碳化钙(CaC_2)和其它类型的镁质脱硫剂具有许多优越性,表现在如下几个方面:
The production and sale of a coated salt magnesium sorbite desiccant named “Pelamag” by the American company Fucco has many advantages over calcium carbide (CaC 2) and other types of magnesia desulphurizers, as follows: