Shandong Xinze Instrument Co., Ltd. is mainly committed to the research and development, production, sales, and agency of environmental monitoring instruments and industrial process gas analysis systems,


The indirect fusion smelting of modern steel industry mainly takes the form of reduction smelting and oxidation refining. Process analysis systems are required for coke ovens, blast furnaces, hot blast stoves, coal injection systems, heating furnaces, electric furnaces, converters, and gas holders. The smelting process of steel and other metals produces a large amount of gases, and analyzing these gases plays a very important role in optimizing production, improving quality, recycling energy, environmental protection and energy conservation, and safety control.
TK-2000 seriesMetallurgical gas analysis equipment, coal mill online monitoring systemIt is designed specifically for the measurement of oxygen content and online calorific value analysis of process gas in domestic boiler bituminous coal powder production, gas generator gas, blast furnace coal injection and gas, and converter gas. It is designed specifically for blast furnace coal injection/converter gas and various high dust process conditions. The system is stable and reliable, ensuring process safety. It is equipped with single point and multi-point switching automatic sampling analysis systems.
TK-2000 seriesMetallurgical gas analysis equipment, coal mill online monitoring systemProcess analysis instruments for measuring gas composition. In many production processes, especially those involving chemical reactions, automatic control based solely on physical parameters such as temperature, pressure, and flow rate is often insufficient. Due to the vast differences in the analyzed gases and the diverse analysis principles, there are numerous types of gas analyzers. Commonly used gas analyzers include thermal conductivity gas analyzers, electrochemical gas analyzers, and infrared absorption analyzers. The analyzer is a programmable PLC fully automatic control system, with LCD display and providing industrial standard 4-20mA analog signals, which can be synchronized with industrial computers and controlled through signal interlocking.
Powder milling system, gas composition analysis system for powder coal bin
The coal powder preparation system in ironworks poses a risk of coal powder and oxygen explosion, as well as the risk of carbon monoxide gas and oxygen mixture explosion generated during coal grinding, transportation, and storage. To ensure equipment safety, multiple measurement points need to be set up to detect oxygen and carbon monoxide content to guide operations and ensure safe production.
Analyze system characteristics:
For high dust gases, the TK-2000 adopts a dual filter sampling probe sampling process, which regularly uses nitrogen back blowing to remove dust inside the filter and probe to ensure long-term reliable operation of the probe. The clean sample gas is sent to the analytical instrument for precise measurement of component content through the pre-treatment system. The system is a programmable PLC fully automatic control system, with LCD display and providing industrial standard 4-20mA analog signals, which can be synchronized with industrial computers and controlled through signal interlocking.
Analysis components:
Electrochemical/magnetic oxygen analyzer measures oxygen content, infrared analyzer measures carbon monoxide content; It can output 4-20mA standard signals and high/low alarms, and can also transmit signals through RS485.
Note: The system can be installed and used in areas with dust explosion hazards.
5. Coke oven gas electric tar catcher oxygen analyzer system
By measuring the oxygen content in coke oven gas, ensure the safe operation of electric tar capturing equipment.
Analyze system characteristics:
For coke oven gas containing tar, dust, benzene, naphthalene, etc., TK-2000 uses multi-stage filtration, tar removal, condensation dehumidification, and filtered clean sample gas to send to the analytical instrument for measuring the content of components. The system is a programmable PLC fully automatic control system, with LCD display and providing industrial standard 4-20mA analog signals, which can be synchronized with industrial computers and controlled through signal interlocking. Note: The system can be installed and used in gas explosion hazardous areas.