Nantong Qianhong Petrochemical Wharf invested in the construction of the oil and gas recovery device, recently completed the exhaust gas recovery pipeline laying and the ship-to-shore interface installation, smoothly connected to the exhaust gas recovery equipment, and has the ability to recover the oil and gas of the ship. So far, Nantong City has been promoting the construction of the oil and gas recovery of the dangerous chemical terminal along the river since 2017. The 9 companies along the river in the city have 11 berths engaged in crude oil, gasoline or naphtha loading operations. The recovery capacity has achieved full coverage of oil and gas recovery facilities along the riverside hazardous chemicals terminal.
"Vacuum recovery is not optional." The person in charge of the Department of Ecological and Environmental Protection of the Municipal Transportation Bureau said that in recent years, volatile organic compounds (VOCs) have received more and more attention. Compared with dust, VOCs are invisible and invisible. No, it is very harmful. It is easy to generate PM2.5 and ozone, which can lead to photochemical smog, aggravate the haze, and become the "invisible killer" of air pollution. As the volatile matter of the hydrocarbon combination of petroleum products in VOCs, oil and gas pollute the environment and endanger human health. When the air reaches a certain concentration limit, there is also a risk of fire and explosion.
In 2017, in accordance with the requirements of the ministry and the province, Nantong City began to deploy the task of promoting the oil and gas recovery construction of the hazardous chemical terminal along the river. By installing an oil and gas recovery system, all the oil and gas that were invisible to the naked eye during storage, transportation, loading and unloading were "grabbed" and combined. Reverting to gasoline plays a triple role of protecting the environment, protecting health, and saving energy. Nantong Yanghong Petrochemical Storage and Transportation Co., Ltd., as a pilot construction terminal in the city, took the lead in investing more than 2 million yuan to add a set of oil and gas recovery devices to the terminal in 2017, using the "condensation + adsorption" combination process to recover and treat the waste generated during the unloading process of the terminal. Oil and gas. "Despite the large investment in facility construction, it is very beneficial to the company whether it is from the perspective of material recycling or the perspective of VOCs emission reduction." The relevant person in charge of Yanghong Petrochemical calculated the "environmental protection account" behind the " "Economic account": "This set of oil and gas recovery equipment has an oil and gas emission concentration of ≤25g/m3, and an oil and gas treatment efficiency of ≥95%. According to the oil conversion coefficient of standard coal, the terminal's annual oil and gas recovery energy saving is 1,740.95 tons of standard coal."
It is reported that, in order to further promote the rectification of prominent ship and port pollution problems and effectively prevent oil and gas pollution, the Municipal Transportation Bureau has increased the publicity and promotion of oil and gas recovery facilities. Based on full investigation and communication with relevant enterprises, it has formulated annual The construction plan of the terminal's oil and gas recovery facilities was urged and implemented, and the annual goal of "building everything that should be built" was achieved six months in advance. In the future, Nantong City will also inspect the use of the established oil and gas recovery facilities.
Source: Chemical Network
