20年前,鲁北企业集团总裁、党委书记冯怡生带着7个人在无棣县一片无垠的盐碱荒滩上,搭起几间黄席棚,靠40万元科研经费,承担起研究开发石膏制硫酸联产水泥的国家“六五”攻关任务,经过10余年的潜心研究和反复试验,于1990年成功地推出了“年产3万吨磷铵、4万吨磷石膏制硫酸联产6万吨水泥”装置,成为我国首家实现三产品联产,实现零排放的绿色化 Twenty years ago, Lvbei Enterprise Group President and Party Secretary Feng Yisheng with seven people in Wudi County, a boundless saline wasteland, put up a few yellow shelters, by 400000 yuan research funding, to undertake the research and development of gypsum After more than 10 years of painstaking research and trial and error, in 1990, it successfully launched “30,000 tons of ammonium phosphate and 40,000 tons of phosphogypsum sulfate Co-production of 60,000 tons of cement ”device, becoming China’s first three co-production to achieve zero emissions of green