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Energy Conservation And Emission Reduction Is The Only Way For Sustainable Development Of Textile Enterprises

2013/8/27 8:57:00 35

Textile Industry Textile Enterprise De Cotton Group Energy Conservation And Emission Reduction.

in the wall around the production site of Shandong de Mian Group Co., publicity slogans for energy conservation and emission reduction can be seen everywhere.

"One gruel and one meal is hard to come by."

This kind of eye-catching warning language reminds every Tam man at all times, cherish every bit of electricity and energy in the hand, save energy and reduce consumption as much as possible, control production costs, and add bricks and mortar to the healthy and healthy development of enterprises.

The energy saving and emission reduction work of a href= "//www.sjfzxm.com/news/index_c.asp" > de Mian group < /a > is not only reflected in slogans, but more importantly, it is implemented in concrete actual production.

as a large state-owned enterprise with a history of 55 years, the German cotton group has always adhered to the production concept of coexistence of enterprise development and environmental protection for many years. It has consistently carried out energy conservation and emission reduction work throughout the year. Through the establishment of a special energy management and utilization analysis group, scientific pformation of technological equipment and innovative management mode, the company has achieved a very significant effect, so that enterprises can release new impetus.

grasp energy conservation and set up energy group /p >

energy saving and emission reduction is a concrete and meticulous work.

In order to better implement the work of energy conservation and emission reduction, the cotton group has set up an energy management and utilization analysis group.

the group is led by the mobile branch company responsible for energy use and management of the company. The director of the branch plant and the principal responsible persons, the chief engineer and the chief engineer of the workshop, Department of electrical, air conditioning, energy conservation and other departments participate in the project.

"take the power of every month" a href= "//www.sjfzxm.com/news/" > equipment < /a > the percentage of the total electricity consumption of the company as the total starting point. Every Monday afternoon, a summing up analysis meeting is held. The work mode, equipment operation data and power consumption changes of the past week are summarized and analyzed, and the economic and feasible energy saving operation mode is further explored, and the energy utilization rate is continuously improved.

Li Huijiang, chairman of the German cotton group, said.

at the same time, in order to more accurately grasp the energy consumption data in the company's production process, under the direct leadership of the group, the de cotton group optimizes the adjustment of resources and sets up an energy laboratory.

"in recent years, with the increasing energy shortage, the state has promulgated relevant regulations on energy use. With the expansion of the scale of production, huge energy consumption has gradually become the chain of long-term development of enterprises."

Li Huijiang said.

to actively respond to the passive situation, the company organized the energy conservation Laboratory of the de cotton group to track, detect, contrast and analyze the energy consumption of all production equipment, provide accurate energy consumption data for the company in time, and strictly prevent the emergence of high energy consumption, low energy consumption and reactive air consumption production processes and equipment.

at present, the laboratory not only completely covers the energy monitoring of all the large power equipment (air compressor, air conditioning room, dust collector, refrigerator), but also successfully implements a variety of production process cost monitoring, which has made great contributions to the company's energy use and cost control.

scientific pformation to achieve "one network, two systems" /p >

air compressor equipment is a large power user, accounting for 37% of the company's electricity consumption, and is also the top priority of energy conservation.

In view of the actual situation, the de cotton group has carried out scientific pformation of the compressed air pipe network control system to effectively reduce production cost input.

"for a long time, the pressure of the compressed air pipe network of the de cotton group has been set at 6.8 kilograms. The pipeline network has been running under high pressure for a long time, which not only greatly improves the maintenance cost, but also easily causes energy waste."

Li Huijiang introduced to reporters.

The more pressing problem of P is that with the continuous expansion of production scale and increasing demand for compressed air, compressed air supply will become even more intense.

Li Huijiang said: "according to the situation at that time, we must buy two new air compressors to meet the needs of equipment production."

But high maintenance costs and waste of energy will impose a burden on the German cotton group.

under this circumstance, the technical personnel of the cotton group organized an overall analysis of all the compressed air equipment and pipe network used in the company. It was found that the pressure of the terminal supply of most of the equipment could meet the production process requirements as long as not less than 5.5 kg, and the total pressure of the entire pipeline network maintained 6.8 kg would cause waste.

in order to ensure the high pressure requirements of small customers < a href= "//www.sjfzxm.com" > winding machine < /a >, they implement "one net two systems" for the whole gas supply network of the whole plant, namely, an air compressor independently provides 6.8 kilograms of pressure for the winder, and then gradually reduce the pipe pressure of the rest parts to 6.2 kilograms.

After the pformation, the efficiency of the air compressor is increased by 10% at the same time that the pressure of each production site is fully met, which is equivalent to saving the discharge volume of two air compressors, and it can save more than 200 yuan of electricity cost each year.

then, through the close tracking test of the air compressor flow, they found out that the main reason affecting the air compressor discharge volume was the air intake density change of the air compressor. The air temperature was low in winter and the air was dry. The exhaust efficiency of the compressor in this time space was about 10% higher than that in the summer high temperature and high humidity.

For this reason, they designed and built a refrigeration station, using a cold source produced by a bromine refrigerator to cool and dehumidifier the air entering the air compressor, so as to improve the efficiency of the air compressor.

After calculation, the exhaust volume of the air compressor in summer increased by 10% compared with that before the pformation, which is equivalent to the increase of the displacement of two air compressors.

after these two pformations, the annual electricity saving cost is about 4000000 yuan.

It also saves about 1000000 yuan of purchase cost, and can also stop two air compressors as standby machines.

scientific pformation of equipment and effective reduction of production costs have made the TAM group taste the sweetness.

For more than a few years, the de cotton group has carried out technological pformation for large-scale equipment with potential energy conservation successively. P

The frequency conversion of 13 old air conditioning rooms has been carried out. The power saving rate of the air conditioning rooms after modification has reached over 50%. The air conditioning fan impeller is replaced by the advanced energy-saving products abroad, so that the air supply volume of the air conditioning fan is increased by 8%~9%, and the power consumption 25%~30% is saved, and the annual electricity saving per typhoon machine is about 50 thousand yuan.

At the same time, at the same time, the de cotton group also replaced the original equipment by adopting the new large temperature difference energy saving square cooling tower equipment, and rebuilt the water supply pipeline, so that its cooling water temperature was lower than the original equipment's water temperature to more than 20 degrees, which directly met the intake temperature of the air compressor, so that the cooling water of the air compressor reached zero discharge. "P"

"at the same time saving 420 thousand cubic meters of valuable groundwater resources every year, we can also reduce the cost of backwater discharge up to 600 thousand yuan per year.

At the same time, the 3 pumps used for drainage are stopped, and the annual electricity cost can be saved by 355 thousand yuan. "

Li Huijiang said.

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pragmatic management examination "energy efficiency ratio" /p >

in recent years, with the continuous deepening of the operation and management of equipment economy, the concept of energy conservation of de cotton has also undergone a fundamental change.

They realized that the energy conservation management work only stuck to the inherent idea of "saving a drop of water and a kilowatt hour" in the past. It has been far from being able to solve the problem of high energy consumption in practical work.

If we want to solve this difficult problem thoroughly, we must manage from time to time. We must establish the correct sense of the whole staff's energy saving and economic operation, and try our best to make the existing electricity and a drop of water play a greater role.

Under the background of P, de cotton group first proposed the concept of "energy efficiency ratio", which made the de cotton group think and explore the energy saving and economic operation mode of equipment from a higher angle.

first start with the energy saving management reform of air compressor and air conditioning refrigeration equipment which accounts for 40% of the total electricity consumption per month.

In view of the actual situation, the de cotton group has formulated a "air pressure station duty officer energy efficiency ratio management assessment method".

"the introduction of this management method is the first time that the advanced management concept of" energy efficiency ratio "has been incorporated into the daily work of duty officers by the German cotton group, which is an innovation of the management method of the de cotton group.

Li Huijiang said.

the management method stipulates that an independent "energy efficiency ratio" assessment reward salary can be established by combining the 30% of the personal equipment chartered prize and the input and output of the workshop, and the management score of each person's "eer" management score shall be the reward basis, and the management mode of punishment based management should be changed to a new management mode based on encouragement and supplemented by examinations, so as to encourage the duty officers to carry out the work of energy conservation and reduction voluntarily and spontaneously.

in the implementation process, the "economic operation analysis team" of the de cotton group makes a comparative analysis of the operating parameters of the air compressor every day, finds out the causes, formulating measures and adjusting in time.

According to the analysis, the order of equipment priority is worked out to help the duty officer reduce the cost of production to the greatest extent while ensuring the pressure stability of the workshop.

The establishment of this management method not only made up for the lack of enthusiasm and low work efficiency of the duty officers brought about by the qualitative working area in the past, but also quantified the "energy efficiency ratio" parameters of the duty area through the implementation of the duty regional linkage mechanism to make the duty officer's work more pparent.

After the implementation of the new eer management method, the difference between the monthly income of the first and last duty attendants of the labor competition will reach more than 200 yuan, which greatly stimulated the enthusiasm of the duty attendants and mobilized everyone to carry out the work of energy conservation and reduction voluntarily.

management method has been tested for one month, and the effect is very obvious.

the energy efficiency ratio of air compressors has increased from over 7.8 to about 8.8 now, and the monthly electricity tariff can be saved by about two hundred thousand yuan.

Since then, the German cotton group has gradually extended this innovative management mode to a series of equipment management including air conditioning, electrical and so on, and achieved remarkable results.

P > strong > sincerely appealed for more support for

"although energy saving and emission reduction has achieved remarkable results, the work of energy conservation and emission reduction in these years is not all smooth sailing."

Li Huijiang told reporters that, although in recent years, in order to encourage enterprises to actively promote energy saving and emission reduction, the state and the a href= "//www.sjfzxm.com" > Industry Association < /a > have given greater support to enterprises in terms of policies and funds, but still feel a lot of pressure for some old state-owned a target= "_blank" href= "//www.sjfzxm.com/" and "textile /a" enterprises.

Li Huijiang further said that labor intensive, increased production costs and lower industry thresholds resulted in the situation of oversupply of production, resulting in many enterprises turning into small profits or even negative profits.

In addition, the hidden costs of production, such as pension, medical care and credit, which have been accumulated for many years by enterprises themselves, have increased the production and business burden of these enterprises.

Therefore, for the large state-owned enterprises such as the German cotton group, the biggest pressure is the capital pressure when introducing large-scale energy-saving production equipment.

in fact, in order to promote the energy conservation and emission reduction of enterprises in an orderly way and minimize the impact on the production and operation of enterprises, the cotton group is also trying more ways of cooperation.

For example, during the energy saving renovation of the air-conditioned room, they negotiated through many negotiations, and ultimately realized the provision of energy saving equipment and installation and commissioning by the equipment manufacturer, and the staff of de cotton were responsible for daily use and maintenance. The cost of equipment was offset by the electricity ratio after the monthly electricity saving.

at present, de cotton has successfully completed the pformation of 6 old air-conditioned rooms in this way, and the energy saving rate of the modified air conditioning equipment is over 50%.

"although some breakthroughs have been made in the pformation of < a href=" //www.sjfzxm.com > energy saving equipment < /a >, compared with the increasingly serious situation of energy saving and emission reduction, we hope that the state and the government will have more policy support and financial support, and expect more and better quality and cheap energy saving products to be available to avoid the situation of energy saving and no money saving, so as to prevent heavier burden on enterprises.

Li Huijiang appealed.

Besides P, Li Huijiang also appealed to the country to consider the development of the textile industry from the perspective of higher strategic development, reestablish the entry standards of the textile industry, strictly control the scale of the textile industry, form a healthy and healthy production competition mechanism, prevent disorder and excessive scale expansion, and really make the textile "a target=" _blank "href=" //www.sjfzxm.com/ "clothing" /a ", which is a sunrise industry and a star industry.