A comprehensive review is given on the production of feed - grade dicalcium phosphate both at home and abroad at present as well as on the various processes and production methods under development 綜合評(píng)述了目前國(guó)內(nèi)外飼料級(jí)磷酸氫鈣生產(chǎn)和正在開發(fā)的各種工藝流程及生產(chǎn)方法。