由上海浦景化工技术有限公司开发的乙炔羰基合成丙烯酸技术,先以电石加水反应生产乙炔,再用乙炔与一氧化碳在含铜、镍有机配体催化剂,以及一定温度、压力环境下反应生成丙烯酸。试验结果表明:其乙炔转化率≥85%,催化剂选择性≥95%,丙烯酸收率≥80%。每生产1吨丙烯酸只需消耗0.38吨乙炔(约合0.94吨电石)和0.52吨一氧化碳,综合成本及性价比优于目前在用的其他丙烯酸生产技术。目前已经 Acetylene carbonyl synthetic acrylic technology developed by Shanghai Pujing Chemical Technology Co., Ltd. firstly acetylene and carbon monoxide react with carbon monoxide in copper-containing and nickel organic ligand catalysts and under certain temperature and pressure to produce acrylic acid. The test results show that: the acetylene conversion ≥ 85%, the catalyst selectivity ≥ 95%, acrylic acid yield ≥ 80%. Only consuming 0.38 tons of acetylene (about 0.94 tons of calcium carbide) and 0.52 tons of carbon monoxide each ton of acrylic acid produced, the overall cost and cost performance is superior to the other acrylic acid technologies currently in use. Currently there