ammonium syngenite
... ammoniumchromicalum铵铬矾 ammonium-syngenite铵钾石膏 ammonization氨化作用 ...
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以石膏、碳酸氢铵和氯化钾为原料，生产硫酸钾、氯化铵钾和碳酸钙，原料综合利用充分，经济效益好。
Gypsum, ammonium hydrogen carbonate and potassium chloride were used as raw materials in this research, to produce potassium sulfate, potassium ammonium chloride and calcium carbonate.
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