High-pressure thermodynamic balance method of pressure reduction system

• Main Authors: ZHENG XIAODONG, WANG JIANQIANG, LI JIANGNAN, WANG XINCHENG, ZHANG WEI, DENG LIANG, DU DAXI
• Format: Patent
• Language: Chinese; English
• Published: 18.12.2018
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; WEAPONS

The invention relates to the technical field of coal chemical and petrochemical equipment, and particularly discloses a high-pressure thermodynamic balance method of a pressure reduction system. The high-pressure thermodynamic balance method of the pressure reduction system comprises the following steps of (1) determination of the pressure reduction system; (2) upstream operation; and (3) downstream operation. The high-pressure thermodynamic balance method is suitable for the pressure reduction system under a high-temperature and high-pressure working condition and can unify the pressure levels of pipelines, almost all pipelines and equipment are maintained on a high-pressure level, the design complexity of the pressure reduction system can be lowered, and the operation simplicity of the pressure reduction system is improved. 本发明涉及煤化工与石油化工设备技术领域，具体公开了种减压系统的高压热力平衡方法，包括以下步骤：、确定减压系统；二、上游操作；三、下游操作。本发明高压热力平衡方法适用于高温高压工况下的减压系统，能够统管线压力等级规格，且几乎所有管线及设备均为高压等级，可降低系统的设计复杂性，提高系统操作简化程度。