The successful renovation provided a feasible method to retrofit some boilers with lower heights and burning low-grade coals.
为燃用贫煤、烟煤和煤矸石等劣质燃料且锅炉炉膛高度较低的电站技改，提供了一种切实可行的方法。
The reciprocating-grade is generally adapted in burning lower-grade coals, but its grade bars are frequently damaged by burning.
往复炉排能适应低热值煤的燃烧，但是炉排片经常烧损。
Uranium, germanium-bearing coals are mainly lignites of low grade incoalation and belong to semidurain, semiclarain.
含铀、锗煤主要为煤化程度低的褐煤，属于半暗-半亮、暗-亮煤及亮-暗煤。
This paper presents the design features of reciprocating grate boilers intended for firing low-grade bituminous coals and the results of their performance tests.
介绍燃用劣质烟煤的往复炉排锅炉的结构设计特点及其性能试验结果。
This paper presents the design features of reciprocating grate boilers intended for firing low-grade bituminous coals and the results of their performance tests.
介绍燃用劣质烟煤的往复炉排锅炉的结构设计特点及其性能试验结果。
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