石油液化气掺混

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为了提高煤气的热值和产气量, 气源厂自1989年起将液化石油气与煤制气掺混使
用。1989年掺混液化石油气655.5吨, 折气量295 000立方米。1990年掺混液化石油气
835.7吨,折气量3 760 800立方米。