减少节能，绿色生产，在新形势下，陶瓷企业在科技创新，科学的能源选择和xx的改造技术进步，价格，环保，安全的价格是道的重要选择之一元素。在这个xx水煤浆技术，使用，推广，应用专家，提供的资料很少。

{dy}，什么是水煤浆水煤浆

二十世纪七十年代在世界石油危机发生后，一个替代的出现，一种新型燃油。最早出现在美国和欧洲用于核电厂在进入中国80年代初，。水煤浆是成固体，液体两某些流动相液体燃料如石油，坚实，通过一定的程序国有煤炭，因为它可以减少储存，运输，安全和稳定的长期连续燃烧，不仅保留煤的燃烧特性，而且还拥有重油应用的特点。说简洁水煤浆是一种水，煤混合物。

二，水煤浆在建筑陶瓷企业

煤炭和煤炭的使用水煤浆是一种水一定比例混合，加入少量添加剂，添加到球磨机磨，磨等以细泥浆释放，筛选混频器存储到泥浆池，一定程度。水煤浆

道在中国建设已经站在了几个在中国广东省佛山市，淄博市，山东，福建晋江，闽清，四川夹江陶瓷的重要基地广泛使用，以及河南，河北，江西，广西，内蒙古，江苏等地以及越南，印尼和其他国家有大量陶瓷厂在使用喷雾干燥塔，均取得较好的经济效益，和当地的环保（与重油为燃料）发了捐款。随着水煤浆技术和水煤浆燃烧设备和技术，通过不同的组合，水煤浆燃烧设备，目前水煤浆，可应用于复杂的和非釉面砖有釉砖和抛光微粉。

按照煤炭使用的喷雾水煤浆设备制造商反馈，水煤浆技术，干燥塔上运行稳定，操作条件比重油更好。石油和xxx的，粉的生产比例，质量可靠，xx能够满足陶瓷生产技术要求。

3，煤炭的经济效益水煤浆

使用的佛山市陶瓷生产集团（生产抛光砖）四4000型喷雾干燥塔为例一个xx品牌，煤替代重油水浆的成本效益和天然气附带分析以及煤气发生炉生产的比较效益水煤气。

的成本效益的基础上的数据进行比较分析：

（1）陶瓷粉末热水蒸发总数：3550KJ/KG，（2）煤炭生产水煤浆，煤炭热值：25500KJ /公斤，价格：580元/吨;煤浆浓度为55％，水煤浆生产加工费50元/吨（水，电，人工，添加剂等），水煤浆热值：14025KJ/KG，价格：369 /吨;（3）重油热值：39710KJ/KG，价格：3400元/吨;（4）天然气热值：35112KJ /米3，价格：1.8元/米3;（5）水煤气热值：5852KJ /米3，水煤气块煤价格生产：760元/吨，煤炭每公斤3米3，水煤气的价格（包括加工费用块煤）：0.28元/米3。 （6）喷雾干燥塔工作制度，每天24小时，每月30天，每年10个月。

①煤炭的使用水煤浆（每个喷雾干燥塔4000年度费用）

（水蒸发蒸发×总热水/水煤浆热值）×水煤等离子喷雾干燥塔的单位价格×工作时间每年=（4000 × 3550/14025/1000）× 369 ×木卫一× 30 × 24 = 2689950元

②的重油（每使用4000型喷雾干燥塔，每年的费用）

（水分蒸发蒸发×总热水/油的热值）×重油单价×喷雾干燥塔

工人，每年为第二次（4000 × 3550 /千分之三万九千七百一美元）× 3400 × 10 × 30 × 24 = 8753865

③天然气的使用（每4000 1000型喷雾干燥塔，每年的费用）

（水蒸发面积的X蒸发热水/煤气热值）×天×气体喷射单价干燥塔

每工作时间=（ 4000 ×三万五千一百一十二分之三千五百五）× 1.8 × 10 × 30 × 24 = 5241285元

④水煤气的使用（每4000喷雾干燥塔，每年的费用）

（水蒸发蒸发×总热水/热水气值）×单位价格×水煤气喷雾干燥的工作每年=（4000 ×五千八百五十二分之三千五百五十零时间塔）× 0.28 × 10 × 30 × 24 =的四百八十九万一千八百六十六美元

上述计算和数据，分析的基础上4000型喷雾干燥在煤炭分别用于水作为燃油的比例浆节省69.27％，比48.68节省百分之天然气;超过百分之水煤气45.01节省。这

佛山陶瓷集团四喷雾干燥成水煤浆，每年节省燃油塔的重油的近30万元。

四水煤浆环保，安xx益
的煤炭生产水煤浆水在约0.6％的硫含量，
和现在的石油精炼技术的改进，现在恶化重油质量，硫含量2.5％，同比增长百分之四点五高，相同的热值，含硫重油被释放的水煤浆的2.68倍。

作为结果的煤水煤浆的150油比例低度燃烧温度，所以煤炭的比重水煤浆燃烧油危害较小的氮氧化物（对人体和植物十分有害）。陶瓷生产

许多人现在使用的水煤气窑的燃料，对水煤气发生炉的生产将是至关重要的含有苯，酚等大量有毒物质的废水，是严格禁止的排放量，这是陶瓷工厂是很难解决的大问题，使用了废水水煤浆燃烧产生的，包括非污染性的解决办法也可以作为双介绍的问题。

正常，不自燃，不爆炸，xx，无粉尘，煤气，水煤气含有爆炸性气体很多，陶瓷原料车间复杂，操作不当，容易解决的水煤浆。水煤气生产产生的有毒废水处理大量的成本高，难以完成xx，只有稀释排放，不仅污染环境，而且害怕有创业精神，国家政策。

5水煤浆燃烧设备

水煤浆市场在佛山陶瓷的使用，虽然时间不长，但水煤浆燃烧技术发展迅速，出现了各种水，煤浆燃烧设备，目前在市场主要有以下水煤浆燃烧设备，水除尘器煤设备，无粉尘收集，如旋风除尘器细型太阳花，炉炉旋风式粉尘，烟尘沉降室炉灶，如旋转“热风炉。热气体，这些类型的精细向日葵旋风除尘器设备中使用这些类型的特色型炉制造商更好的反应，主要是易着火，燃烧效率高，炉设计的，长期的非燃烧炉煤灰，并以其独特的风格尘埃太阳花独特的结构设计，除尘效率非常高，xx适用于原料，半成品的生产，拥有xxxx陶瓷厂被数十使用这些器材，做好经济和社会福利。

CWS: architectural ceramics business to choose the best fuel

Reduction in energy-saving, green production, under the new situation, ceramics enterprises energy options in the scientific and technological innovation, scientific and technological progress in the transformation of the turn, prices, environmental protection, security prices are Tao choose one of the important elements. Concern in this coal-water slurry technology, use, promotion, application experts, provide a little information.

First, what is the CWS CWS

the seventies of the twentieth century have occurred in the world oil crisis, the emergence of an alternative to a new type of fuel oil. First appeared in the United States and Europe, used in power plants in the early eighties into China. CWS is a solid-state coal through a certain process into a certain mobility of the solid, liquid two-phase fluid fuels, like oil as it can reduce the storage, transportation, safe and stable long-term continuous combustion, not only to retain coal combustion characteristics, but also possess the characteristics of heavy oil applications. Say concise CWS is a kind of water, coal mixture.

Second, coal-water slurry in the building ceramics enterprises

use of coal and coal-water slurry is a certain proportion of water by mixing, add a small amount of additives, Add to ball mill in milling, grinding, etc. to a certain degree of fineness slurry release, screening, stored in a mixer to the slurry pond. CWS

Tao construction in China has been standing on the wide use of ceramics in China several major bases in Foshan, Guangdong province, Zibo, Shandong, Fujian Jinjiang, Minqing, Sichuan Jiajiang, as well as Henan, Hebei, Jiangxi, Guangxi, Inner Mongolia, Jiangsu and other places as well as Vietnam, Indonesia and other countries have substantial ceramics factory in the use of spray-drying tower, all achieved good economic benefits, and local environmental protection (as compared with heavy oil as fuel) made a contributions. With the coal-water slurry technology and coal-water slurry combustion equipment and technology, through different combination of coal-water slurry combustion equipment, the current coal-water slurry can be applied to the sophisticated and non-glazed ceramic tiles have glaze on tiles and polished Micropowder .

in accordance with the use of coal-water slurry equipment manufacturers feedback, the coal-water slurry technology in spray-drying tower to run stable operation condition is better than heavy oil. The proportion of oil and more secure, powder production, and quality of reliable, fully able to meet the ceramic production of the technical requirements.

three, the economic benefits of coal-water slurry

to use alternatives to coal-water slurry of heavy oil in a well-known brands of Foshan ceramic production Group (production Polished) four 4000-type spray-drying tower for Example, the cost-effectiveness analysis of incidental and natural gas as well as the gas furnace production comparing the effectiveness of water gas.

for comparative analysis of cost-effectiveness data based on:

(1) ceramic powder hot water evaporation total: 3550KJ/KG, (2) the production of coal-water slurry calorific value of coal: 25500KJ / KG, the price: 580 yuan / ton; coal slurry concentration 55%, coal-water slurry production processing fee 50 yuan / ton (water, electricity, artificial, additives, etc.), coal-water slurry calorific value: 14025KJ/KG, Price: 369 / ton; (3) The calorific value of heavy oil: 39710KJ/KG, price: 3400 yuan / ton; (4) natural gas calorific value: 35112KJ / m 3, price: 1.8 yuan / m 3; (5) water-gas calorific value : 5852KJ / m 3, production of water gas lump coal price: 760 yuan / ton, coal lump coal per kg 3 m 3, water-gas prices (including processing costs): 0.28 Yuan / m 3. (6) spray-drying tower system of work 24 hours a day, 30 days per month, every year for 10 months.

① the use of coal-water slurry (each spray-drying tower 4000 annual cost)

(water evaporation evaporation × total hot water / coal slurry calorific value) × water coal plasma spray-drying tower unit price × working hours per year = (4000 × 3550/14025/1000) × 369 × IO × 30 × 24 = 2689950 of $

② the use of heavy oil (per 4000-type spray-drying tower annual cost)

(water evaporation evaporation × total hot water / oil heat value) × × unit price of heavy oil spray drying tower

workers every year for the second time (4000 × 3550 / 39710/1000) × 3400 × 10 × 30 × 24 = 8753865 of $

③ the use of natural gas (per 4000 1000 Type spray dry tower annual cost)

(water evaporation X total evaporative hot water / gas heat value) × day × unit price of gas spray-drying tower

work every time = (4000 × 3550/35112) × 1.8 × 10 × 30 × 24 = 5241285 of $

④ the use of water gas (per 4000 spray-drying tower annual cost)

(water evaporation evaporation × total hot water / hot water gas value) × unit price × water-gas spray drying Tower of work time per year = (4000 × 3550/5852) × 0.28 × 10 × 30 × 24 = 4891866 of $

Based on the above calculation and analysis of data, a 4000-type spray dryer used in each of coal-water slurry as a the proportion of fuel oil to save 69.27%; than 48.68 percent natural gas savings; than 45.01 percent water gas savings. This

Foshan Ceramics Group, the four spray-drying tower by the heavy oil into a coal-water slurry, the annual fuel savings on the near 30 million yuan.

IV CWS environmental protection, security effectiveness

for the production of coal-water slurry of coal in the sulfur content of about 0.6%, and now with the oil refining technologies improve, and now worsening quality of heavy oil, sulfur content are 2.5%, up 4.5 percent higher, the same calorific value, sulfur heavy fuel oil are released from the coal-water slurry of 2.68 times.

as a result of coal-water slurry combustion temperature of 150 degrees with low proportion of oil, so the proportion of coal-water slurry oil combustion have less harmful nitrogen oxides (on the human body and plants very harmful). ceramic production

many now using water gas as kiln fuels, the production of the occurrence of water gas furnace will be essential to containing a large amount of benzene, phenol and other toxic substances in wastewater, is strictly prohibited country emissions, which are ceramics factory is difficult to resolve the big problem, use the waste water produced out coal-water slurry combustion, both non-polluting solution to the problem also can be described as dual.

CWS in the normal, not spontaneous combustion, non-explosive, non-toxic, no dust, gas, water gas contains a lot of explosive gas, and ceramic raw materials workshop complex, improper operation easy problems. The production of water gas generated large amounts of toxic wastewater treatment, the high cost and difficult to complete treatment, and only diluted emissions, not only pollute the environment but also afraid to have entrepreneurial spirit, the national policy.

five coal-water slurry combustion equipment

CWS market the use of ceramic in Foshan, though not long, but the coal-water slurry combustion technology developing rapidly, there has been a variety of water-coal combustion Slurry equipment, currently on the market has the following major coal-water slurry combustion equipment “with a dust collector of water-acetylene equipment such as fine dust collector cyclone type TAIYANFA Stove, Stove cyclone-type dust, dust settlement chamber Stove, without dust collector, such as rotary hot stove. these types of hot gas have the characteristics of these types of devices in Sunflower Fine dust collector cyclone-type reaction Stove manufacturers better, mainly easy ignition, combustion efficiency high, the furnace design, long-term Non-burning furnace coal ash, and its unique style dust TAIYANFA unique structural design, collection efficiency is very high, is fully applicable in the raw materials, semi-finished production, have been dozens of well-known brands ceramics factory to use this equipment, make good economic and social benefits. (07-12-7)