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烘干机热源选择煤还是天然气?

2019-08-23 来源:http://www.zhongyanjixie.com 发布人:admin 浏览量:
  干燥机的干燥设备离不开热源,热源也分为若干,但总的来说,只有两种常见的煤和天然气,由于热源至关重要,我们将面临的问题选择一个热源,热源选择哪一种?你不能跟随他人选择与他人相同的热源,你也不能选择道听途说。
  Dryer drying equipment can not do without heat sources, heat sources are also divided into several, but in general, there are only two common coal and natural gas, because heat sources are very important, we will face the problem of choosing a heat source, which one to choose? You can not follow others to choose the same heat sources, you can not choose hearsay.
  是一种煤,它更广泛使用,有一个重要的角色在干衣机里,另一种是一种天然气,而天然气高温,稳定的优势,不会产生烟气污染,但许多省份和城市有丰富的天然气,然后两个热源更好的做,让我们更多的了解:
  It is a kind of coal, it is more widely used, has an important role in the dryer, another is a kind of natural gas, and natural gas high temperature, stable advantage, will not produce smoke pollution, but many provinces and cities have rich natural gas, then two heat sources do better, let us know more:
  煤是人类早发现的矿石之一,也是目前广泛应用的热源材料。标准煤每千克需要7000卡路里。现在普通煤的价格在1200元左右,一公斤煤的价格在1.2元左右。
  Coal is one of the earliest minerals discovered by human beings, and it is also a widely used heat source material at present. Standard coal requires 7000 calories per kilogram. Now the price of ordinary coal is about 1200 yuan, and the price of a kilogram of coal is about 1.2 yuan.
  天然气是化石燃料的多组分气态混合物,主要由烷烃和少量乙烷、丙烷、丁烷组成,其中甲烷占大多数。目前天然气价格因地区而异,但仍保持在2.5元/立方米,天然气热值为8000千卡/立方米。
  Natural gas is a multi-component gaseous mixture of fossil fuels, mainly composed of alkanes and a small amount of ethane, propane and butane, of which methane accounts for the majority. At present, the price of natural gas varies from region to region, but it still remains at 2.5 yuan/cubic meter and the calorific value of natural gas is 8000 kcal/cubic meter.
真空烘干机厂家
  根据以上数据,我们可以做一个比较。一吨标准煤售价1200元,可生产7000×1000 = 700万卡路里。同样,1200元天然气可以得到1200÷2.5=480立方米天然气。更多480立方米的天然气可以产生480×8000= 3840,000,即384万卡路里。相比之下,煤以同样的价格产生更多的热量,所以用它作为热源更便宜。然而,煤在燃烧过程中会产生煤烟,这是受环保程序控制的,而天然气燃烧后不会产生废渣或废水,与煤、石油等能源相比,具有使用安全、热值高、清洁度高等优点。
  Based on the above data, we can make a comparison. The price of a ton of standard coal is 1200 yuan, and it can produce 7000 x 1000 = 7 million calories. Similarly, 1 200_2.5 = 480 cubic meters of natural gas can be obtained from 1 200 yuan of natural gas. More 480 cubic meters of natural gas can produce 480 x 8000 = 3840,000, or 384,000 calories. In contrast, coal produces more heat at the same price, so it is cheaper to use it as a source of heat. However, coal smoke is produced in the process of combustion, which is controlled by environmental protection program, while natural gas combustion will not produce waste residue or waste water. Compared with coal, oil and other energy sources, it has the advantages of safe use, high calorific value and high cleanliness.
  因此,是使用煤炭还是天然气不是一个单一的问题。所选的热源也应适合当地情况,考虑到各种热源的成本和使用方便。安全可靠。
  Therefore, the use of coal or natural gas is not a single issue. The selected heat source should also be suitable for local conditions, taking into account the cost and convenience of various heat sources. Safety and reliability.
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