1, TY-011C flue gas emissions continuous monitoring system TY-011C flue gas discharge continuous monitoring system is a set of optical, precision machinery, computer integration in high-tech analytical instruments, according to the user's choice of single-component or multi-component configuration, widely used in SO2 and NOx gas Concentration of online continuous measurement, desulfurization dust removal equipment integration and environmental testing and other fields. TY-011C continuous flue gas emission monitoring system consists of subsystems of gaseous pollutants (SO2, NOX, particulate matter), flue gas emission parameters (temperature, pressure, flow rate, flow, oxygen content, humidity, etc.) And processing subsystem, data communication subsystem and so on. Through on-line determination of the concentration of particulate matter, SO2, NOX and other pollutants in flue gas, simultaneous determination of flue gas temperature, pressure, flow rate or flow rate, flue gas oxygen content , Moisture content of flue gas; Obtain flue gas pollutant discharge rate, emissions; display and print various parameters, charts and data transmission through the data transmission system to management. System host by the gas analyzer, purge air purge system, plug-in gas sampling tube and computer control system, the gas analyzer to complete the measurement of SO2, NOx, O2, after RS232 / 485 serial port or 4-20mA analog signal Field IPC, complete data acquisition, processing, storage. Purified air purge system is used to keep the sampling probe clean. 2, TY-021C type flue gas continuous monitoring system TY-021C type flue gas continuous monitoring system is independently developed by Tongyang Science and Technology Co., Ltd. and won the "National Science and Technology SME Technology Innovation Fund" project with independent intellectual property rights. Mainly used in fixed sources of particulate matter concentration and concentration of gaseous pollutants and pollutant emissions for continuous automatic monitoring. The system adopts advanced photoelectric measurement technology and computer network communication technology to realize the continuous monitoring of monitoring parameters and remote data transmission. The system can be widely used in the continuous monitoring of the emission of flue gas from industrial boilers, industrial kilns and power plant boilers. working principle TY-021C continuous flue gas monitoring system based on ultraviolet absorption spectroscopy for various gaseous pollutants measured. Spectral band is selected as 200nm ~ 250nm UV light, the incident light is absorbed by various pollutants, the grating spectroscopy, the CCD detector to obtain the absorption spectrum measured by computer software to separate the broadband spectrum and narrowband spectrum, and finally by the anti The algorithm calculates the type and concentration of pollutants. Features Advanced technology: The in situ method of direct measurement of flue gas in the flue, without sampling, eliminating the need for filtration, condensation, heating and other complex extraction and calibration process, the real online continuous measurement. Performance Reliability: The application of optical differential absorption technology in flue gas concentration calculation eliminates the influence of slow changes of soot and light source on the measurement results, making the system more stable and measuring more accurate. System economy: The air purifier in the instrument ensures that the optical components in the flue are not contaminated by flue gas, and the operation cost is low, which greatly shortens the maintenance period and improves the measurement precision. Data Objectivity and System Ease of Operation: The system automatically outputs parameters such as SO2, NOX, particulate matter concentration, flue gas temperature and flow velocity in the flue, Each parameter can be output in the form of daily report, monthly report, annual report, etc., and can also be queried at any time. The entire measurement output process is performed automatically without human intervention. 3, online monitoring of pollution sources The platform is mainly used to realize on-line online monitoring of the discharge of pollution sources in all districts and counties and the operation of pollution control facilities, including automatic monitoring of pollution sources and alarm of pollution sources, to achieve on-site data collection, real-time monitoring, historical inquiry and automatic judgment of whether excessive , Excessive alarm, statistical analysis, sewage summary, report output and other functions.
Methyl Acetate, also known as Methyl Acetate Organic Solvent, acetic acid methyl ester or methyl ethanoate, is a carboxylate ester with the formula CH3COOCH3 Solvent Raw Material. It is a flammable liquid with a characteristically pleasant smell reminiscent of some glues and nail polish removers. Methyl Acetate Price is occasionally used as a solvent, Pvc Resin being weakly polar and lipophilic, but its close relative Ethyl Acetate is a more common solvent being less toxic and less soluble in water. Methyl acetate Ethylene-Vinyl Acetate has a solubility of 25% in water at room temperature. At elevated temperature its solubility in water is much higher. Methyl Acetate Blend is not stable in the presence of strong aqueous bases or aqueous acids. Methyl acetate is not considered a VOC in the USA.
A major use of Methyl Acetate Cas 79-20-9 is as a volatile low toxicity solvent in glues, paints, and nail polish removers.
Acetic anhydride is produced by carbonylation of methyl acetate in a process that was inspired by the Monsanto acetic acid synthesis.
Methyl Acetate Organic Solvent,Methyl Acetate Price,Methyl Acetate Cas 79-20-9,Methyl Acetate Blend HENAN LIHAO CHEM PLANT LIMITED , https://www.lihaoche.com