2014年5月5日星期一

Pulverized Coal burner advantages

Pulverized Coal burner advantages:
coal burner equipment is stable, reliable, and meet all the requirements;
All materials are selected international brands.
Key parts and easy wearing parts adopt special wear-resistant materials, made it have long life and easy to replace.
Pulverized coal burner features
1. Thinking prevalent within the Church burner surface, more windy road jet structure, adequate and efficient combustion, energy saving compared with similar products more than 15 percent. 
2. Utility new pulverized coal machine, using special wear-resistant new technology of pulverized blade, three high-speed synchronous coal crusher, coal particle size greater than or equal 200 mesh.
3. Automatically add pulverized coal unit, frequency control, remote control.
4. Automatic ignition control system, diesel ignition, ignition quick and easy, safe and reliable.
5. Furnace automatic walking, easy to operate. 
6. Automatic Cleaner Cinder design. 
7. automatic throttle control.

2014年4月29日星期二

RM Rotary coal burner Features


  RM Rotary coal burner Features
  Rotary Coal burner Using the new structure, changing the traditional burner mechanism, combustion room using a way about rotary to slove the traditional easy to slag and incomplete combustion and other defects.
  Coal Dust Burner have High flame temperature, saving energy, combustion completely.
  Coal burner Adopting exclusive ingredients high performance refractory bricks and prolong life.
  Coal burner can Continuous production, without cleaning residue daily.
  Low production costs, is only the oil burner’s 1/5.
  Fuel requirements
  1, the fuel ignition is No. 0 diesel oil
  2, coal requirements
  Bituminous coal
  (1) heat ≥ 25kJ
  (2) Volatile ≥ 25%
  (3) ash 8 to 10%
  (4) Total Moisture 3-4%
  (5) the total sulfur ≤ 1%
  (6) Particle size 20mm

2014年4月22日星期二

Coal Burner

Used for 25-320 t/h asphalt mixing plant.
RM series rotation type coal burner features:

1. Adopt new design structure, which changed the principle of traditional burner, 
adopt rotation type combustor to solve the imperfections of 
traditional burner(easy slagging, incomplete combustion).

2. High flame temperature, energy saving, burning sufficient.

3. Adopt high performance refractory brick, prolong service life.

4. 24 hours continuous production, no need do slag removal work everyday.

5. Production cost is low, the cost is only about 1/3 of the oil burner.

Requirements of fuel:

1. Use 0 # diesel for oil burning igniter;

2. Requirements for coal used for burning:

(1) Mark of coal: bituminous coal;
(2) Gross calorific value:≥5000kcal/kg (≥ 20000kJ/kg);
Net calorific value:≥4200kcal/kg;
(3) Volatile matter:≥25%;
(4) Ash Content: ≤10%;
(5) Total moisture: ≤35%;
(6) Inherent moisture:≤14%;
(7) Total sulphur:≤1%;
(8) Particle size:≤20mm.

Note: These indexes are the lowest requirements for the coal,
the better coal will be better at practice.

3. Environment friendly: combustion completeness ≥95%,
air black: Ringelmann 0-I grade, no harm to environment
.

2014年3月6日星期四

Liaoyuan group: the top 10 asphalt plant production line




"Our asphalt mixing plant production line put into operation in March last year, when output reached 3.2 million. January to April this year, the output value will be close to two million, expected output can be get to double this year." Yesterday, "go turn change · ENTERPRISE "journalists reporter walked into the Nanyang Liaoyuan Group, general manager Terry told reporters, This year due to the impact of macro-control, production and sales situation of nationwide asphalt mixing plant are down there, but Liaoyuan Group in substantial growth, according to industry data showed a substantial increase market share in the first quarter. 

Liaoyuan Group, founded in 1922, with a total investment of 1.5 billion yuan, targeting high-end direct integration of world-class technology, in addition equipped with advanced manufacturing equipment, but also make full use of the headquarters of resources, from Germany, the United States team of experts to establish the Institute and absorb the latest design standards and concepts to the platform as the basis for new product development and new technology development, product quality international, improve product competitiveness.

Has been put into production asphalt mixing plant production line full use of precision measurement technology, innovative and efficient mixing technology, quick installation modular structure, human intelligent control system, fully internationalized equipment, both in scale and technical level are in the same among the best in the industry, production one year to firmly occupied the market, has been obtained highly recognized by domestic and foreign consumers.

Currently, Liaoyuan has passed ISO9000 quality system certification countries, ISO1400 environmental management system certification, OHSAS18001 occupational health and safety certification and German TUV certification, CE certificate. At the same time of technology leadership, also get help from Liaoyuan Group across the country more than 100 marketing services agency, 56 service outlets warehouses, six green service channel, made the star service and the most valuable services throughout the product pre-sales , the sale process.

The successful completion of asphalt plant production line and quickly dominate the market, this is only the first step about Liaoyuan Group towards success. Currently the country's largest new concrete batching plant production lines are tight construction, is expected to be fully operational by the end. In accordance with corporate planning, will build the most advanced product lines and paint coating production equipment commissioning field, within three years output will reach 20 million, five-year to reach 50 million.

Also Liaoyuan Group was founded Zhengzhou Dayu Machinery Co., Ltd. in 2010 to specializes explore overseas markets, has been exported to Algeria, Britain, Kenya and other countries.

2014年2月24日星期一

Beijing will start building the first of the "sky train" low noise and speed of 60 km


Beijing's first monorail line (sky train) - Yuquan route is expected to start this year, opened to traffic in 2015.Yesterday, the railway Academy website carried out the EIA publicity about Yuquan route and published along 21 site name. 
Low noise, through the town without disturbing
"The Beijing authorities are organizational learning advanced operating experience and experience in building traffic ohter cities in the world, to begin studies in urban areas, especially in the city center connected to the region, set up a similar "sky train" the monorail, slove the subway construction restricted problem in some areas". In two sessions this year in Beijing, The Chairman of the board of the Beijing Railway Construction and Management Co., Ltd., Wu Hong Jian said.
The Beijing track Yuquan route just is a contact line southwest of the city center in the line network, which is positioned as the volume level of the line. Line starting at the Shijingshan longevity Ridge, ending the fengtai and stepping, along the series a large living and features area such as Zhongguancun,Shijingshan Park, Badachu, Yuquan Road and residential areas along Xiaotun Road, Fengtai Science Park, service in the center of the city periphery, play a role that modulate the central city passenger rail network balancing.
"Subway construction in the city, the noise problem is a big problem, all along is the built-up area, not by the EIA. Compared with the sound of when through the city's light rail vehicles in the present, the monorail line with the rubber tires, the noise is very low.", Wu Hong Jian believes that.
Line intends this year to start operation next year
According to the China Academy of Railway Sciences website about the Yuquan route project EIA publicity, which is the city's first launch of the monorail. The line from the YongYinQu North Road intersection with the northeastern side of the JinDeng North Street on the north side, located along 21 stations.
Currently, Yuquan route passenger flow forecast by the experts. For the Beginning, recent and long-term the passenger-scale, full-day and morning and evening peak hour traffic section, each site traffic flow, and along the route of stations passenger flow were predicted.
"the project started in 2014, was opened to traffic in 2015, the total duration of 2 years.",According to EIA publicity revealed.

2014年2月20日星期四

Asphalt Plant: Kokomo repaire the pothole use a application but n...

Asphalt Plant: Kokomo repaire the pothole use a application but n...: Kokomo will have to stick with cold-weather pothole repairs for now, as the city’s asphalt supplier, E&B Paving, has no plans to open ea...

Kokomo repaire the pothole use a application but not as good as hot mix asphalt

Kokomo will have to stick with cold-weather pothole repairs for now, as the city’s asphalt supplier, E&B Paving, has no plans to open early.
Kokomo Mayor Greg Goodnight, who once worked on a road patch crew himself, thinks it’s possible Indianapolis, a city of 835,000 residents, found a way to make it financially worthwhile for one of the Indy-area asphalt plants to open up.
They use a hot application, which helps, but Dayu company pointed out that it’s not as good as hot mix plant.
For the time being, asked the city street department to work two shifts on pothole duty, until some of the damage from the brutal winter can be repaired.
The city’s method of heating cold patch material and the warm-weather use of hot mix both have their advantages, depending on current weather conditions, according to city officials and E&B Kokomo sales manager Kip Chandler.
The brief mid-week warm-up may have offered a small window to apply hot mix down in Indy, but freezing temperatures are predicted for the weekend.
Applying hot mix when the cycle of freezing and thawing is still going on can be counterproductive.
They have to have the right weather conditions to prep the pothole for a hot mix patch, so it doesn’t pop out in the middle of the winter.
E&B typically opens its asphalt plant around the first part of April, because that’s when the hot mix it produces can be effectively used, both by city crews and by E&B’s own workers.

To prep a pothole for hot mix, crews typically use an air compressor to blow any debris completely out of the hole, and then put down “tack” — a binder — then the hot mix, and then use a roller to compress it.
If the temperature of the road surface is too low, the hot mix won’t compress properly, and if it snows, there’s a likelihood the snowplows will pry the patch out.
The staff also pointed out that the hole itself needs to be dry and stay dry while the hot mix cures.
Obviously, with the snow melt, it’s not going to be dry anytime in the near future.
That’s why city crews use cold patch material, either cold or heated, during the depth of the winter.
People ask us about this all the time, but there’s a lot of factors which go into the decision. The guys with the city do a great job in determining which materials they use. They work together very well.
Interestingly, under some conditions, the repairs made with heated up cold patch material can end up being more or less permanent, as the material compresses into place.
But larger potholes, the kind of yawning chasms which flatten tires and knock tire rims and alignments out of whack, eventually require hot mix repairs.
You haven’t seen anything around here that looks like it can’t be addressed with cold mix. “It’s Indiana. We deal with these conditions every year.”

2014年2月13日星期四

Asphalt Plant: The National Asphalt Plant Association Promote sus...

Asphalt Plant: The National Asphalt Plant Association Promote sus...: The National Asphalt Plant Association(NAPA) has announced that asphalt plants earning its Commendation now have an option to pursue a Sta...

The National Asphalt Plant Association Promote sustainable development

The National Asphalt Plant Association(NAPA) has announced that asphalt plants earning its Commendation now have an option to pursue a Star Achievement Sustainable Commendation.

The expanded commendation requires asphalt plant operators to understand the use of recycled materials, to quantify and control energy use and emissions, and to articulate a corporate sustainability plan. NAPA says these steps are part of the process of assessing “the social, economic and environmental efforts of an asphalt production facility to gauge how well it puts the principles of sustainability and community engagement into action.”
NAPA’s Star Achievement program was created in 1999 to recognize asphalt plants that met or exceeded national best practices for operations, environmental practices, safety, permitting and regulatory compliance and community relations.
“The Commendation program encourages continuous improvement,” says Bill Ensor, NAPA chairman. “It is a way for asphalt plants to benchmark their operations, and it provides a blueprint for how to improve them. With the Star Achievement Sustainable Commendation, plants that are already good, conscientious operations will have new guidelines to make their facility an even better neighbor.”
In addition to recycling, emissions and energy, the new commendation also covers issues ranging from noise and light pollution to volunteer programs. Plants must first qualify for a Star Achievement Commendation before seeking the new commendation.
The 2014 Dayu Asphalt plant Commendation will begin accepting applications, including its new Achievement Sustainable Commendation, on April 1, 2014.
This atricle from google news, you can click here to view Dayu continuous asphalt mixing plant.

2014年1月12日星期日

Asphalt Plant: LiaoYuan group Leader's Address

Asphalt Plant: LiaoYuan group Leader's Address:   In twenty years, LiaoYuan people were rooted in the fertile soil of China, based on the Central Plains, expand the horizons to the whole w...

LiaoYuan group Leader's Address

  In twenty years, LiaoYuan people were rooted in the fertile soil of China, based on the Central Plains, expand the horizons to the whole world, firmly put ecological routines, international strategy and green industry into practice.

  In twenty years, LiaoYuan adheres to the"take honest as virtue, take kindness as competition, take combination as success, service society" business philosophy, in the face of economic globalization and international competition progress, LiaoYuan people meet the challenges with supreme courage, light the market with hundredfold passion, gain a decisive victory with thousand-fold belief, plan & manage with outstanding wisdom, tough and tensile, contrive LiaoYuan a great future.

  Begin with kindness, put a way to the world, LiaoYuan people hold on to "make professional into classic" business philosophy, based on the service spirit of "enthusiasm before sales, servant in sale and faithfulness after sale", eternally carry out "establish LiaoYuan brand, pursue the customer satisfaction" business purpose.

 LiaoYuan cause is the cause of the public. LiaoYuan realizes win-win result with her customers, makes harmonious relation with employees, coordinates with competitors and makes benefits to the society. Under the principle of "harmony makes benefits, meager profit is the business operating way", LiaoYuan tries to become a "big company, big school, big family", makes harmonious development of employees, customers, company, community and society, which is the LiaoYuan's lifelong mission.

 "The movement of heaven is full of power. Thus the superior man makes himself strong and untiring." LiaoYuan keeps her mission in heart and dares not have the slightest negligence. With wide wisdom, great courage, good execution, high enthusiasm and full confidence, LiaoYuan is willing to hold hands with worldwide friends with honesty to make glorious future.


2014年1月9日星期四

LiaoYuan Road Construction Machinery Co., Ltd. Course

1992: Start to establish LiaoYuan Road Construction Machinery Co., Ltd.
1993: Teceive the first order, first set DHB-20 drum asphalt mixing plant deliver to customer.
1994: The first set DHB-40 drum asphalt mixing plant deliver to customer.
1995: The first set DHB-60 drum asphalt mixing plant deliver to customer.
1996: The first set LB800 batch asphalt mixing plant finish commissioning test and come into the market.
1997: The first set LB1000 batch asphalt mixing plant finish commissioning test and come into the market.
1998: The first set LB1500 batch asphalt mixing plant finish commissioning test and come into the market.
1999: Annual sales revenue achieve RMB 50 Milion.
2000: LB2000 batch asphalt mixing plant finish commissioning test, first time been used on Jingguang Highway construction.
2001: LiaoYuan is authorized as high-tech enterprise.
2003: Company own designed LB3000 asphalt batch mixing plant passed the test of Xian Ministry of Communications Road Construction Machinery Testing Center.
2004: Company promote to LiaoYuan(Group) Road Construction Machinery Co., Ltd. and pass ISO9001 Quality Management System Certification.
2005: LB3000 batch asphalt mixing plant first used in the construction of highways.
2006: LB5000 batch asphalt mixing plant passed commissioning test and come into the market.
2007: Company product export to Algeria successfully, LiaoYuan started oversea sales.
2008: Company own designed LB3000 batch asphalt batch mixing plant won first prize of the Eighth Beijing International Construction Machinery Exhibition & Seminar.
2009: "LiaoYuan" Brand asphalt mixing plant won "Henan Top Brand".
2010: In order to developing oversea marketiong, establish subsidiary company - Zhengzhou Dayu machinery Co., Ltd., who special for oversea marketing
2011: The R&D center of LiaoYuan company is approved as henan Enterprise Technology Center.
2012: Annual sales revenue achieve RMB 200 Million, export over 20sets asphalt mixing plant.

2014年1月8日星期三

LiaoYuan Group Road Construction Machinery Co., Ltd.

LiaoYuan Group Road Construction Machinery Co., Ltd. is one leading manufacturer in road construction machinery industry in china. and was established in September 1992, Headquarters is located at Henan province, China. Covering above 65,000 sqiare meter and registering capital of RMB 20 million. Including subsidiary company - Zhengzhou Dayu Machinery Co.,Ltd., totally, LiaoYuan Group have 820 staff members, and including 219 technical personnel; currently, annual output value is about RMB 230 million.
Product Scope:
Batch mix asphalt plant; drum mix asphalt plant; mobile asphalt plant; concrete mixing plant; stabilized soil mixing plant; and other road construction equipment.
Quality control:
Highly skilled and educated employees manufacture products in a modern facility, which incorporates C.A.D.(computer aided design), C.A.M.(Computer Aided Manufacturing) and C.N.C.(Computer Numeric Controllede) manufacturing techniques, Quality management system follows ISO9001/ISO14001, and our products are with CE and GOST certificate.
Sales Market:
1.Demestic Market: Henan, Hubei, Hunan, Sichuan, Shanxi, Hebei, Bejing, Tianjin, Jiangsu, Shangdong, Zhejiang, Shanghai, Jiangxi, Guangdong, Guangxi, Xinjiang, Yunnan, Guizhou, Xinjiang, Ningxia, Gansu, Inner Mongolia, Liaoning, Jilin, Heilongjiang, Fujian etc.
2.International Marketing: Poland, Rumania, Russia, Australia, New Zealand, Canada, Pananma, Ecuador, peru, Chile, Algeria, Kenya, South Africa, Zimbabwe, Philippines, Indonesia, Kazakhstan, Mongolia, Egypt, etc.
Liaoyuan group is committed to being  the best in the business. From your initial enquiry, through the stages of order processing, manufacture, deliver and after sales service, all our staffs are the stages of order processing, manufacture, delivery and after sales, service, all our staffs are determined to exceed your expectations. LiaoYuan Group recognizes that this is critical point to winning repeat business and building a long-term business relationship, which in turn is critical to our success.

2014年1月7日星期二

Asphalt mixing plant the "Oil to Gas" first successful test in Guizhou Province

Recently,Guizhou Province, asphalt mixing plant of Guizhou Province first successful application of "Oil to Gas" new technology, two tenders from Sinan to Jianhe highway,in the future, this new technology is expected to be promoted in the province's highway construction.

Currently, most of the domestic asphalt mixing plant to heating by burn diesel fuel and heavy oil, the "oil to gas" new technologies that use natural gas instead of diesel oil.This new technology can not only reduce environmental pollution and to reduce the mechanical failure rate, but also to improve the heat efficiency of 10 to 20%, and reduce costs. The asphalt concrete used by natural gas heat production will continue laying to Sijian highway 81km, distributed in two sections of Sinan and Zhenyuan territory.
The responsible person of Guizhou Provincial Communications Department introduce, after the "oil to gas" attempt successful, under battle background that the Guizhou Province implement highway construction three years, with the China-Myanmar oil and gas pipelines into Guizhou, September 30, obtain natural gas reduce costs,The technology is expected to be replicated in other highway construction in Guizhou Province.
Zhengzhou Dayu Machinery Co.,Ltd have a professional R & D department of asphalt plant, is committed to the research and development of new asphalt plant,asphalt plants for sale 20 years. (welcome to click here into Dayu website to purchase products)