Treating method of volatile organics of coal chemical enterprises

• Main Authors: HE QINGSHENG, WANG JIAN, LI KEWEN, WANG LONGYAN, YANG YUMIN, SHI DONGXING, ZHANG RUIBO
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2018
• Subjects: BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; CONSUMING WASTE PRODUCTS BY COMBUSTION; CREMATION FURNACES; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; WEAPONS

The invention relates to a treating method of volatile organics of coal chemical enterprises, and belongs to the field of volatile organics treatment. The method comprises the steps that the volatileorganics which are discharged at each discharging point in coal chemical process are collected, pre-processing is conducted to reduce the concentration of the volatile organics and the content of hydrogen sulfide, the volatile organics are delivered to an MTO/MTP regenerating device or a coking heating furnace or a sulphur incinerator to be burnt, and regenerated fume after burning is conducted enters a fume purification system to remove dust and to be desulfurized and denitrated. The method has the advantages of being economic, efficient, safe and advanced, and the treatment cost of the volatile organics of the enterprises can be effectively reduced. 本发明涉及种煤化工企业可挥发性有机物的处理方法，属于可挥发性有机物治理领域。处理方法包括以下步骤：收集煤化工过程中各排放点排放的可挥发性有机物，预处理以降低可挥发性有机物的浓度及硫化氢含量，然后输送至MTO/MTP再生器或焦化加热炉或硫磺焚烧炉燃烧处理，燃烧后的再生烟气通入烟气净化系统以进行除尘、脱硫和脱硝处理。该方法经济、高效