Shandong Zhongjie Special Equipment specializes in products such as fuel (gas) boilers, organic heat carrier boilers, biomass boilers, waste heat boilers, and other boiler products; vacuum insulation cryogenic pressure vessels like LNG tanks, oxygen-nitrogen-argon tanks, and CO2 tanks; pressure vessel products including denitrification engineering equipment, heat storage and energy storage equipment, and complete chemical equipment sets; central air conditioning and HVAC equipment like ground (water) source heat pumps, air source units, water-cooled screw units, and air-cooled modular units. Planned products include large-scale thermal energy centers, LNG transport vehicles, LNG tank containers, and other green energy equipment.
The brief steps for the biomass boiler drying kiln are as follows:
Prepare fuel: Select appropriate biomass fuel such as wood chips, straw, etc., and conduct pre-treatment like drying and sieving to ensure fuel quality and meet the requirements of the furnace.
Ignition and Ignition Adjustment: Place the fuel into the combustion chamber of the biomass boiler, ignite, and adjust the ignition. Adjust parameters such as the oxygen supply, fuel supply, and combustion temperature in the combustion chamber to ensure stable combustion.
Heating and Temperature Control: As the fuel burns, biomass boilers produce high-temperature flue gas, which transfers its thermal energy to the dryer through a heat exchanger. During the heating process, it is essential to control the dryer's temperature to ensure that the materials inside receive adequate heating.
Furnace Operation and Monitoring: During the furnace heating process, operation and monitoring are required. Operations include controlling fuel supply, heat transfer, and the movement of materials inside the furnace. Monitoring involves tracking parameters such as furnace temperature, pressure, and combustion efficiency to ensure normal operation and safety.
Furnace Completion and Cleaning: Upon completion of the heating process or achievement of the desired furnace effect, cease fuel supply and heating to initiate the furnace shutdown procedure. Post-completion, it is necessary to clean the furnace and biomass boiler, as well as the combustion chamber and flue.

To enhance the thermal efficiency of biomass boilers, the following measures can be taken:
Optimize the combustion system: Ensure the biomass boiler's combustion system operates effectively with high combustion efficiency. Adoption of combustion technologies such as fluidized bed combustion and chain grate combustion can enhance combustion efficiency and thermal energy utilization.
Control fuel quality: Select biomass fuels by volume, such as dry wood chips, straw, etc., and avoid fuels with high moisture content. High-moisture fuels consume extra heat for water evaporation, reducing combustion efficiency.
Properly Adjust Fuel Supply: Adjust the fuel supply quantity according to actual needs to avoid excess or shortage. Over-supplying fuel leads to waste, while under-supplying affects combustion efficiency.
Control combustion temperature: Maintain an appropriate range of combustion temperature to avoid excessive or insufficient levels. Excessive combustion temperature leads to heat loss of the fuel, while insufficient combustion temperature affects the combustion efficiency.
Regular Cleaning and Maintenance: Regularly clean the combustion chamber, flue, heat exchanger, and other components of the biomass boiler to keep them clean and unobstructed. Accumulated ash and dirt can affect heat conduction and heat exchange efficiency, reducing thermal efficiency.
Utilize waste heat recovery technology: Employ waste heat recovery units to utilize the excess heat generated from combustion for heating systems or other applications.

The occurrence of oil spray in thermal oil heaters may be related to the following operations:
Excessive oil pump pressure: If the oil pump pressure of a heat-conducting oil furnace is set too high, beyond the design requirements, it may lead to oil jetting. Excessive oil pump pressure can increase the喷油量 of the nozzle, exceeding the combustion demand within the furnace.
Excessive nozzle orifice size: An overly large nozzle orifice on a thermal oil furnace can lead to excessive oil injection and the occurrence of oil spray. The nozzle orifice size should be reasonably selected based on the combustion requirements and design specifications within the furnace.
Excessive Furnace Temperature: An excessively high temperature inside the thermal oil furnace exceeds the design requirements and may lead to oil spitting. The high temperature reduces the viscosity of the thermal oil, increasing the risk of oil spitting.
Low oil level: An excessively low oil level in the thermal oil boiler can cause the oil pump to intake air, leading to potential oil spitting. The oil level should be maintained within the normal range to prevent the oil pump from drawing in air.
Oil Pump Failure: Faults in the thermal oil furnace oil pump, such as pump blockage or oil leakage in the pump housing, can lead to spray phenomena. Regularly inspect and maintain the oil pump to ensure its proper operation.
Oil Tube Blockage: Oil tube blockage in thermal oil boilers can occur if impurities or sediments accumulate inside the tubes, leading to spray phenomena. Regularly clean and maintain the oil tubes to ensure smooth oil flow.
Improper Operation: Failure to follow the correct operational procedures, such as over-adjusting the oil pump pressure or arbitrarily changing the nozzle, while operating a thermal oil furnace can lead to oil spraying occurrences.

Before considering the use of biomass boilers, the following preliminary analyses should be conducted:
Fuel Supply: Biomass boilers require biomass fuel such as wood chips, straw, etc. Before selecting a biomass boiler, it is essential to ensure a stable fuel supply channel, including fuel procurement, storage, and transportation.
Fuel Costs: The cost of biomass fuel may be affected by factors such as season, location, and crop yields. Before choosing a biomass boiler, it is essential to assess the fuel costs to ensure its economic feasibility.
Boiler Requirements: Evaluate the required thermal output and heating area based on actual needs. This will help determine the appropriate scale and model of biomass boiler needed.
Technical Requirements: The installation and operation of biomass boilers require certain technical specifications. Before selecting a biomass boiler, it is necessary to assess your own technical capabilities and resources to ensure they meet the requirements for installation, commissioning, and maintenance.
Environmental Requirements: Biomass boilers have lower carbon emissions and environmental impact compared to traditional coal-fired boilers. However, local environmental regulations and emission standards must be considered to ensure compliance with the requirements for biomass boiler usage.
Economic Benefits: Besides fuel costs, the economic benefits of biomass boilers should also be considered comprehensively. This includes factors such as the purchase cost of the boiler, operation and maintenance costs, and energy-saving benefits.
By comprehensive analysis, the suitability and feasibility of biomass boilers can be accurately assessed, thereby enabling informed decision-making.
Shandong Zhongjie Special Equipment, welcome customers to visit our factory for cooperation discussions.