Chao, L., Y. . Hongxin, S. . Minghe, and Z. . Hangyu. “SIMULATION STUDY OF CITRIC ACID EFFECTS ON PYROLYSIS OF HYDROCHLORIC ACID PICKLING WASTE LIQUOR: Scientific Paper”. Chemical Industry & Chemical Engineering Quarterly, vol. 29, no. 1, Oct. 2022, pp. 53-59, doi:10.2298/CICEQ211003013C.