Tube furnace pyrolysis oilTube furnace pyrolysis oil is a liquid product generated by the pyrolysis reaction of organic matter such as biomass and waste plastics in a tube furnace. It has complex composition and specific properties, and can be applied in various ways, but it faces challenges such as storage stability. Here is a specific introduction:
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Tube furnace pyrolysisTube furnace pyrolysis is a process in which a tube reactor is placed in a heating furnace, and the outer wall of the reactor is heated by fuel combustion and heat transfer is carried out between the walls, causing the reaction materials inside the tube to undergo cracking. It is usually carried out under steam dilution conditions and is widely used in the treatment and energy recovery of biomass, waste plastics, sludge and other waste materials. The following is a detailed introduction to tube furnace pyrolysis:
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Tube furnace biomass crackingThe application of tube furnace in biomass cracking is mainly reflected in its role as the core equipment of pyrolysis reactor, which achieves efficient conversion of biomass into biochar, bio oil and combustible gas through precise control of temperature, residence time and reaction atmosphere. The following analysis will be conducted from three aspects: technical principles, application scenarios, and optimization directions:
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Where is the application of quartz tube furnace?Quartz tube furnaces are widely used in scientific research and industrial fields due to their high temperature stability, chemical inertness, and transparent observation windows. The following are its main application scenarios and specific cases:
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What is the highest temperature for a quartz tube furnace?The maximum temperature of a quartz tube furnace can usually reach 1200 ℃, which is its ultimate temperature resistance value under atmospheric conditions. In a vacuum environment, due to increased risks of deformation and failure, its temperature resistance limit will drop to 1000 ℃. The following is a detailed analysis of its temperature resistance performance:
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What vacuum pumps can be installed in quartz tube furnaces?There are various types of vacuum pumps that can be equipped in quartz tube furnaces, and the specific selection needs to be based on vacuum requirements, process conditions, and budget. Let’s take a detailed look below!
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Precautions for using a vacuum tempering electric furnaceThe use of a vacuum tempering electric furnace requires strict control in terms of preparation before operation, monitoring during operation, process parameter control, safety protection, and maintenance. The following are specific precautions:
The actual temperature of the tempering furnace under vacuum is inconsistent with the measured temperatureThe actual temperature of the tempering furnace under vacuum is inconsistent with the measured temperature, which may be caused by thermocouple failure, temperature control system error, vacuum environment influence, furnace structure problems, or operational factors. The following is a specific analysis of the reasons and corresponding solutions:
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The tempering electric furnace cannot be evacuated under vacuumThe inability to vacuum up the tempering electric furnace under vacuum may be caused by various factors such as poor vacuum system pumping, gas release, and air leakage. The following are the specific reasons and corresponding solutions:
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