“If the price of electricity per kilowatt-hour is increased by 3 cents as stipulated by the National Development and Reform Commission, then according to the current production and technical route of the chlor-alkali industry, the cost of electricity for a year will increase by at least 3.3 billion yuan.†Arkema (Changshu) Qiu Chunchang, technical development engineer at Chemical Co., Ltd., told reporters. As we all know, because the problem of overcapacity has not been solved effectively, the profit rate of chlor-alkali enterprises has been at the bottom of the chemical industry. Such a large-scale increase in costs can be expected from the pressure on the industry. Zhang Lanping, plant manager of Hebei Shenghua Chemical Co., Ltd. chloralkali plant, believes that the current PVC industry is expanding very rapidly, especially in the central and western regions. In addition, many related projects are also being constructed in the east. However, due to the serious overcapacity in domestic PVC resin, there is no room for further development. Therefore, the government has introduced price increases and other restrictions on electricity use. One important reason is to limit the disorderly expansion of the chlor-alkali industry so that the industry can develop in a healthy and stable manner. “I think this will have a greater impact on the eastern and western chlor-alkali enterprises because their costs are already high and their profits are already very thin. If the price rise is likened to rising water, for the central and eastern enterprises, the water is now Their nostrils are below. But if the price of electricity is slightly raised, the water will not pass through their nostrils." said Qiu Chunchang. He believes that the country adopts price increases such as price increases and has a certain relationship with energy conservation and emission reduction targets. 2011 was the opening year of the “Twelfth Five-Year Planâ€. After the surprise strike of energy-saving and emission reduction targets in 2010, electricity consumption of high-energy-consuming enterprises began to rebound in 2011, which made it more difficult to achieve the goal of energy-saving and emission reduction in the whole year, and thus rose. Prices and other measures will come back, and the high energy-consuming chlor-alkali industry will bear the brunt. In order to digest the adverse effects of rising electricity prices and respond to increasingly stringent power policies in the future, many chlor-alkali enterprises are taking relevant measures. Reporters surveyed some of the most influential companies and found that they are actively transforming to cope with the pressure of rising costs. Self-built calcium carbide plant. Bao Qingshan, director of Qinghai Salt Lake Industry Co., Ltd.'s PVC plant, told reporters that in order to cope with the rise in raw material calcium carbide prices caused by electricity price increases, they are building calcium carbide plants themselves. Now that the bidding has been completed, the coal mines have been approved, and thermal power plants are planning to build their own. After the completion of construction, there is no need to purchase calcium carbide. In addition, the coke used by enterprises is their own refining, limestone is also its own, these are conducive to reducing costs. “Because of the rise in calcium carbide brought about by the increase in electricity prices, we are now planning to build our own calcium carbide plant and we plan to initially produce 300,000 tons per year. In addition, we intend to relocate to the suburban chemical park where the calcium carbide plant is built.†Zhang Lanping That is to say. Engage in the comprehensive utilization of resources. Zhang Lanping told reporters that their new chlor-alkali plant will build an energy management center, centralize control, save energy, adopt energy-saving facilities that can be taken, and have the most advanced process equipment. The company will build a 400,000-ton/year PVC and caustic soda plant and a 50,000-ton/year PVC additive processing plant in the future, including special resins. In addition, the new plant has thermoelectric and calcium carbide projects. Thermoelectricity is a backup pressure generating unit, which is completely energy-efficient. This part of the steam is then reused after being used up with warm water, and then it can be used to provide heat to the urban area to achieve a closed loop of “three wastesâ€. In addition, calcium carbide slag can also be used to make cement for Jinhan Group. The project is scheduled to start production in June 2012. Adjust product structure. Tang Liang, technical manager of Shanghai Chlor-Alkali Chemical Co., Ltd., said that the company is now changing its business model and will no longer rely mainly on the PVC business, but will produce some new materials. Because if you still rely on the old high-energy production mode, this place in Shanghai can no longer survive. “Now we are working with downstream MDI and TDI manufacturers in Shanghai Chemical Industry Park to supply their chlorine gas. They return hydrogen chloride products. We then make hydrogen chloride into dichlorine products. This model is less affected by the market and can guarantee In the final analysis, we mainly rely on chlorine, but this model can not be copied, according to the actual situation around the specific analysis, because after all the consumption of chlorine products is not a lot, but also to make money downstream." Tang Liang said. He also said that from the current point of view, although the days of the chlor-alkali enterprises in the western region are better than others, they are earning money for resources, so in the long run, domestic chlor-alkali enterprises should also adjust their product mix and profit model. A person in charge of the production department of Zhuzhou Chemical Industry Group in Zhuhai, Hunan Province, also stated that chlor-alkali enterprises do need to adjust their product structure. At present, they have not fully depended on this product, and some of the retained production capacity has been adjusted to make aluminum trichloride products.
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According to analysis by industry insiders, the reasons for the increase in electricity prices of chlor-alkali enterprises are relatively complex. This is due to factors such as the government's restriction on over-expansion of the industry, the need to complete emission reduction targets in various regions, and the factors that ease the contradiction between coal and electricity prices.