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13th
06 2022
We will thoroughly study and implement the spirit of General Secretary Xi Jinping's congratulatory letter on environment Day
In a congratulatory letter to China's Host events for the 2022 Environment Day, General Secretary Xi Jinping stressed the importance of coordinating pollution control, ecological protection and climate change, striving to build a beautiful China where man and nature coexist in harmony, and making greater contribution to building a clean and beautiful world. The congratulatory letter from the General Secretary has provided a strong impetus for us to fight the critical battle against pollution and improve the quality of the ecological environment.
08th
06 2022
What should be paid attention to in transportation and use of activated carbon adsorption box
activated carbon in the transportation process, shall not be dragged with iron hook, should prevent mixed with hard substances, not strong vibration, friction, stepping, smashing, strictly prohibited throwing, should be lightly unloaded, in order to reduce the carbon particle breakage, affect the use.
31th
05 2022
We will focus on supporting innovation in clean energy and green and low-carbon technologies
On May 30, 2022, the Ministry of Finance issued the "Notice on The Issuance of The Opinions on Financial Support for Carbon Peak And Carbon Neutrality" (hereinafter referred to as the Opinions), specifying three important time points.
23th
05 2022
Good news | Shanghai force emperor Shanghai specialization, "new" for small and medium-sized enterprises
After strict audit and professional review,Shanghai Lihuang Environmental Protection Engineering Co. LTD Passed and was selected List of "Specialized, special and new" enterprises in Shanghai in 2021.
17th
05 2022
Why is the main RTO device odd number of chambers?
Generally, the VOCs removal rate of even RTO is only more than 95%, while the VOCs removal rate of odd RTO can reach more than 99%. Therefore, the current domestic mainstream RTO waste gas treatment equipment is generally odd number of chambers.
09th
05 2022
The hazards of VOCs exhaust gas and how to produce in each line
VOCs is the English term for volatile organic compounds, which generally refers to any organic solid or liquid that can be volatile at room temperature and pressure. The colloquial point is that it exists as a gas at room temperature and pressure. In general, the VOCs exhaust gas we commonly refer to is mainly divided into alkenes, aromatic hydrocarbons, esters, aldehydes and others. More than 300 species have been identified. The most common are benzene, toluene, xylene, styrene, trichloroethylene, trichloromethane, trichloroethane, diisocyanate (TDI), diisocyanotoluene ester.
28th
04 2022
Analysis and improvement measures of blocking material in RTO incinerator in pharmaceutical industry
Lihuang Group checked and analyzed the blockage of RTO system. According to the preliminary discussion, there are a lot of water soluble salts in the plug, among which the proportion of salt at the induced draft fan is relatively high, and the salt at the entrance of the RTO system is relatively low.
27th
04 2022
Carbon peak carbon neutral Knowledge Popularization (1)
All human activities contribute to carbon emissions. All kinds of fuel oil, natural gas, paraffin wax, coal and natural gas produce large amounts of carbon dioxide during their use, as well as during urban operation, daily life and transportation (planes, trains, automobiles, etc.).
25th
04 2022
What is SCR and When Do I Use it?
Selective Catalytic Reduction (SCR) is a term used in the air pollution control industry for the process of selectively targeting a pollutant to remove that pollutant from an exhaust stream. The most common pollutant that is controlled through a SCR process is nitrogen oxide (NOx). While there are many catalysts that can selectively target a number of compounds, the content of this blog will focus on SCR technologies for the reduction of NOx.