固废处置利用现状、资源化利用技术及其应用

随着城市发展的持续推进,城市各类固体废物的产生量逐年增长。固废综合利用是资源可持续利用的重要环节,同时是构建无废城市、推动绿色低碳发展、实现碳达峰碳中和的重要助力支撑。文章梳理、总结上海市2020年~2022年来固废产生、处置及利用情况,剖析固废处理现状的问题与难点,并结合当下危险废物领域、工业领域、生活领域先进适用的固废资源化利用技术及其应用展开探讨。

天然气应用现状及利用技术浅析

作为一种新兴的绿色环保能源,天然气在石油资源日趋紧张的今天发挥着举足轻重的作用。因此,要想大力提高天然气利用技术的经济性和创新性,必须熟练掌握我国的天然气应用现状和利用技术。本文简要介绍了天然气的基础知识和目前相关的应用现状,同时概述了国内外天然气利用技术,针对我国天然气研究与开发现状,提出对未来的规划和展望。

Technology for Comprehensive Utilization and Commercial Application of Coal,Oil and Gas at Yanchang Oil Group Passed Appraisal

On June 16,2016 the technical achievement of the Shaanxi Yanchang Oil Group relating to ＂the integrated process technology for comprehensive utilization of coal,oil and gas and their commercial application＂ has passed the experts’appraisal in Beijing.It is said that this achievement has shattered the traditional precedent and engineering paradigm of using coal or natural gas to simplistically manufacture methanol and has carved out a new mode for comprehensive utilization of coal, oil and gas resources, featuring apparent emissions reduction ef-fects with innovative nature to command a leading posi-tion internationally.

Commercial Application of Properly Treated Wastewater Discharged from Ethylene Plant

The wastewater discharged from the 1.0 Mt/a ethylene unit at Maoming Petrochemical Company was separated according to its quality, and a major part ofwastewater with better quality was properly treated via the process of＂IRABF ＋ high-efficiency fiber filtering ＋ disinfection＂ to make the wastewater quality comply with the quality of recycled cooling water, so that the technique for reused petrochemical wastewater was more reliable technically and more reasonable economically,