August 27th, last week, Zhejiang, Longwan, Golden Mile Leatherwear Ltd received the first electricity limit notice this year: stop power supply on Saturday. However, they are not worried. "The two generating units owned by the company are sufficient for normal production." The workshop leader Wang Hefan said.

Why do we need to limit electricity? The move comes from the "power consumption plan for high energy consumption enterprises in summer" in 2010, which was issued by our province in June 28th. In fact, over the past two years, power shortage, contaminated Such disadvantages have been "forced" by enterprises to continuously strive for production initiative through technological innovation. "Many years of technology storage, at the moment is just coming in handy," said Wang Meng, chairman of the golden mile.

The seemingly unfavourable factor of power restriction is now forcing more energy intensive enterprises in our city. Transformation and upgrading 。

　　 power Shortage, the city's 36 high energy consuming enterprises limit electricity.

Since summer this year, the heat wave in our city has been repeated, and the city's electricity load has been running at a high level. It is estimated that the peak load demand will be about 570~580 kilowatts, and the maximum electricity consumption gap will be about 300 thousand kilowatts.

According to our province's "power consumption plan for high energy consumption enterprises in summer 2010", more than 1000 enterprises in 8 energy consuming industries, such as cement, paper making and so on, will be cut down for 15 days by stages in July 1st, averaging 100 kilowatts of electricity for the power grid every day in Zhejiang.

The industrial electricity consumption in our city accounts for almost 60% of the total electricity consumption of the whole society. The head of the Municipal Electric Power Bureau said that some high energy consuming enterprises would be discontinued and overhauled, so that the electricity could be supplied to the people. At present, a total of 36 enterprises in the city are included in the scope of high energy consumption and orderly consumption.

The Municipal Economic and Trade Commission also launched energy saving early-warning and control in July. According to the decline rate of comprehensive energy consumption per unit GDP, the situation of energy saving and consumption reduction in the city is divided into grade I (yellow), grade II (Orange) and grade III (red) for early warning. Once the grade III (red) warning and control response is launched, the enterprises listed in the category of restricted category of the industrial structure adjustment shall be limited to electricity for 15 days. The key energy consuming units listed in the guidance list of the industrial structure adjustment catalogue and the energy consumption of the unit output value will rise and fall, and the electricity will be limited for 30 days.

Forced down, Wen enterprises actively seek to upgrade and adjust the structure.

In Yongjia, AOKANG group equipped with frequency conversion system on large machines and equipped with various power saving devices. "A lot of traditional industries in Wenzhou are high energy consuming. Under the mechanism of power shortage and electricity limitation, enterprises must spanform and upgrade." Insiders said.

The Ruili group in Ruian invested about 10000000 yuan to provide power distribution and distribution facilities for spanformers in all workshops, such as spanformers such as Germany's ABB company, not only to ensure the safety of electricity consumption, but also to save about 10% of the power consumption of spanmission equipment. In addition, Ruili also installed energy saving devices for 50 high energy consumption die casting machines, saving electricity about 920 thousand degrees per year. It is reported that Ruili Group invested a total of about 50000000 yuan last year for technological spanformation of technology, 10000 yuan total industrial output value of electricity consumption decreased by 11.76%.

Through technological spanformation, reducing power consumption of 10000 yuan gross industrial output value is a big magic weapon for temperature enterprises. From a higher level, the ultimate way out for enterprises is to change the mode of production, from low-end, high pollution and high energy consumption to high-end manufacturing.

"Not only electricity, raw materials, labor, energy and other aspects of production factors, as well as environmental protection pressures, are in the form of forced enterprises." Wang Gang, President of Wenzhou economic construction and Planning Institute, believes that the extensive growth mode of high energy consumption and high pollution has not adapted to the current economic situation. "Enterprises should not only be good at using all kinds of technical means to save energy and reduce consumption, but also adjust the industrial structure." This view has been recognized by many enterprises in our city.

Wenzhou Changfeng leathers Co., Ltd. has been a long-term supplier of IKEA group, the world's top 500 enterprise, for nearly a year. Changfeng tied up this "family", relying on a breakthrough in the key points of environmental protection, that is, the amount of DMF released within 24 hours of IKEA's leather products must drop to 0-50 micrograms / cubic meter, that is to say, synthetic leather products must be environmentally-friendly. After the trial production of environmentally-friendly synthetic leather was successful, merchants also voluntarily raised the price of the product by 2 yuan per meter.

Such shifts are everywhere. Ruili Group invested about 1200000 yuan to purchase waste water treatment system, and 40% of the waste water can be used for industrial production every day. It can save more than 90 thousand tons of water for enterprises every year. Longxing leather company has developed a new type of tubular high voltage electrostatic DOP recovery device, which can recycle 150 kilograms of volatile waste gas from PVC synthetic leather in one day.