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A compound, KHCO3, in the form of a white powder or colorless crystals, used in baking powder and as an antacid medicine.
以白色粉末或无色晶体形式存在的化合物，KHCO3，用于发酵粉中和用作解酸剂。
The granular activated carbon can be produced using the carbon cinder carbonized from wastewater sludges by KHCO3 activation.
为了消除污染，资源回收利用，进行了用硫酸的催化炭化作用将石油炼厂废水污泥制做活性炭的研究。
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