Well type nitriding furnace adopts appropriate new energy-saving technology and system device

1. Energy saving direction

The basic direction of energy saving for industrial furnaces is to improve and strengthen production technology and production management, reduce various heat losses of furnaces, recover and effectively utilize the heat discharged from furnaces, and adopt appropriate new energy saving technologies and system devices.

Well type furnace adopts appropriate new energy-saving technology and system device

2. Discussion on Energy Saving Direction of Well type Furnace

The energy saving direction of the industrial furnace mentioned above is organically linked with each other. Generally speaking, management is the basis. Heat loss and low energy utilization efficiency are often caused by poor management, but we can not simply emphasize management and ignore technical energy conservation. The energy saving direction and corresponding measures shall be comprehensively considered according to the benefit of energy saving investment, the difficulty of realization, investment conditions, technical level, etc.

3. In combination with China's actual situation, the focus of energy conservation should be:

To strengthen production management and reasonably organize the production of industrial furnaces in China, the following situations are common: 1. For a factory or a single furnace; The short-term heat balance measurement index is more than twice of the annual average consumption index, or even three times. For example, the thermal efficiency of well type furnace is usually (10-15)%, while the thermal efficiency of annual actual consumption statistics is usually less than 5% to 8%. 2. As far as the whole country is concerned, the unit fuel consumption of industrial furnaces in enterprises is 3-6 times higher than that in less advanced enterprises. This shows that there are many problems in production management and there is great potential for energy conservation.

4. The contents of strengthening production management include:

(1) Strengthen the management of industry standards. Such as consumption quota of fuel, electricity, water, compressed air, etc., industrial standards for furnace equipment level, industrial standards for fuel quality, heating specifications and industrial standards for heating quality, etc.

(2) Strengthen system management and organize full load production. For example, the institutionalization of equipment maintenance and inspection, and the organization of mass production to improve the load rate of the annealing furnace have a great impact on the cycle of intermittent operation. When the productivity of the furnace is low, the various heat losses allocated to the unit product are much greater.

(3) Strengthen training and improve technical operation level.

(4) Strengthen the guidance of energy-saving branches.