Oil and gas boilers are dual-purpose boilers for oil and gas. They can use oil fuels and gas fuels. They have a wide range of applications and are therefore favored by more and more users. But everyone can't ignore the regular maintenance of oil and gas boilers, which can effectively extend the service life of the boiler and reduce losses. Zhengzhou Fangkuai Boiler Factory summarized the following maintenance methods for oil and gas boilers, hoping to help everyone better operate the boiler equipment.
First of all, it is necessary to check the body of the oil and gas boiler, focusing on whether the boiler body has water leakage, boiler fouling, flue carbon deposits, boiler leaks and flue chimneys are unobstructed, and if problems are found, corresponding repairs should be taken in time .
Secondly, the oil and gas boiler should be descaled regularly, and the following methods can be selected:
1. When the boiler is shut down for a short time, it is more convenient to use wet maintenance. First, drain the water in the hot water boiler, remove the scale and dirt in the boiler, close all the valves and holes of the boiler, pour softened water into the boiler, and dissolve the prepared sodium hydroxide or trisodium phosphate into the boiler; Then heat the boiler water to 100°C under a low fire, and let the gas out of the furnace. When the boiler water emerges from the air valve, close the air valve, water supply valve, furnace door and baffle to seal the boiler. The general method of alkaline solution preparation is to add 5-8kg sodium hydroxide or 10-12kg trisodium phosphate per ton of water.
2. When the boiler has been shut down for a long time, dry maintenance is more appropriate. First, drain the water in the boiler, remove the scale and dirt in the boiler, pour softened water into the boiler, increase the pressure of the boiler to 0.1MPa with a slight fire, and then stop burning; when the furnace temperature and pressure decrease, turn on the blowdown again The valve drains the boiler water and uses the waste heat of the boiler to dry the boiler; then puts a desiccant in the furnace, closes all valves and orifices, and seals the boiler. The desiccant generally uses quicklime or silica gel. The amount of quicklime is 2 to 3 kg per cubic meter of volume and 1 to 3 kg of silica gel per cubic meter of volume. The desiccant should be placed in an open container and placed evenly; afterwards, check it every 1 to 2 months. After the silica gel expires, it can be dried and reused.
3. Maintain the valves, pressure gauges, thermometers and automatic exhaust valves on the hot water pipe network. Check the anti-corrosion layer and heat preservation of the pipeline surface, the indication of the pressure gauge and thermometer, the single flow valve, the stop valve, the automatic exhaust valve and the manual exhaust valve at the end, and repair and replace in time if any problems are found.
4. Clean the hot water pipe network of the boiler to prevent corrosion. Discharge the hot water pipe network, check the water quality, replace the softened water, etc., take the wet maintenance of the whole hot water pipe network, and then close all the valves after filling it with softened water.
5. Maintenance of the burner of the oil and gas boiler is mainly to clean the internal carbon deposits of the burner, clean the burner nozzle, clean the fan, clean the control device, etc. and seal the burner with a plastic bag.
6. Maintain the circulating pumps and feed water pumps of the oil and gas boilers, check, repair and replace bearings, water seals, noise, wiring, etc.; add lubricating oil to the manual disc pump at the same time to clean up the grease and dust on the surface of the water pump, and cover it with plastic.
7. Maintain the water softener equipment, whether the water softener is operating normally, whether the salt tank and hoses are leaking, whether the resin is effective, etc., if any problems are found, repair it immediately; remove the power plug of the water softener after repairing, and discard the salt tank In the brine, seal the connecting pipe between the water softener and the salt tank with tape.
The above is the summary of Zhengzhou Fangkuai Boiler Factory for everyone. Regarding the maintenance methods of oil and gas boilers, I hope to help you better operate and run the boiler.
With the boomingdevelopment of the mobile Internet industry, new technologies, new services and data centers are becoming more and more closely related, and all walks of life are growing rapidly in the "cloud". The massive data processing needs make the Internet industry face new challengesof the era of comprehensive cloudification of data storage and transmission modes. In this context, cloud computing integrates various forces to form a joint force, which brings convenience to the development of various tasks and creates a new business model.
As the backbone of the special equipment manufacturing industry, Fangkuai Boiler also follows the general trend of the development of the cloud era and deepens the social driving force of "cloud data". Leading the development of the industry, Fangkuai Boiler will facethe situation of opportunities and challenges.
The full name of the Canton Fair is China Import and Export Fair, which was officially established on April 25, 1957. This year, it is the 127th session. As a comprehensive international trade event with the longest history, highest level, largest scale, most complete product variety, and best transaction effect in China, the Canton Fair has also been favored by many well-known domestic and foreign companies, and has contributed to the promotion of economic globalization.
Affected by the international epidemic situation, the Canton Fair is also flexible and adaptable, with the help of the global interconnection, it is held online.
As one of the countries along the “Belt and Road”, Uzbekistan has maintained friendly economic and trade relations with my country. This time, with the aid of the long-term economic cooperation between China and Uzbekistan, Fangkuai Boiler Company has also reached a long-term strategic cooperative relationship with a local trading company in Uzbekistan. This is undoubtedly a further expansion of Uzbekistan and other companies for FANGKUAI Boiler Company. The international market in Central Asia.
The company that cooperated with Fangkuai Boiler Company this time is a well-known local trading company in Uzbekistan, which involves many industries such as food processing, raw oil and automobile manufacturing. The establishment of this partnership also laid a solid foundation for FANGKUAI Boiler to expand local food, chemical, automotive and other industries.
The company attaches great importance to this cross-border cooperation, and has sent several teams to visit the mainland of China. After a comprehensive evaluation of the company's overall strength, advanced technology and after-sales service, it was determined that FANGKUAI Boiler is a very worthy enterprise, and the two parties reached a good cooperation.
This year, FANGKUAI Boiler accepted investigations from leaders of the National Committee of the Chinese People's Political Consultative Conference, Comrade Jiang Zuojun, Deputy Secretary-General, Comrade He Jinping, Deputy Governor of Henan Province, Investigation Team of the Provincial People's Congress, Deputy Secretary of Anyang, and Mayor Jin Lei And inspections, and with the strong professional technology and various research and development results have been praised and encouraged by superior leaders.
This year, FANGKUAI Boiler brought a variety of boiler products to China International Corrugated Paper, Beijing ISH, 2019 Pharmaceutical Expo, auto parts and other industry exhibitions. As "the most influential brand of industrial boilers" and the leading domestic manufacturer of environmental protection boiler equipment, FANGKUAI Boiler shines in major exhibitions.
Among them, the "Europe" series products launched by FANGKUAI combine the characteristics of the corrugated packaging industry and completely solve the production difficulties of the industry. Through bold innovation and repeated attempts, they successfully reduced the input cost for users of the paper packaging industry. Reduce energy consumption.
At the 2019 Pharma Expo, Fang Kuai is an unshakable mission, providing safe and reliable solutions for the pharmaceutical industry in the recovery of condensed water and other well-known pharmaceutical companies such as Yunnan Baiyao and China Resources Pharmaceuticals. The industry response is evident.
This year, we signed strategic cooperation agreements with leading brands in the chemical, machinery, pharmaceutical, automotive, food, communications, heating, military and other industries to provide them with suitable boiler equipment and systemized solutions for a long time. These include but are not limited to well-known brands such as Qinghai Salt Lake, Yutong Automobile, Sankeshu Lacquer, Yili, Haier, ZTE, JD.com, and Huare.
Recently, FANGKUAI Group was invited to participate in the year-end event of the automotive supporting industry. When looking at the event location, it was actually in Beijing Yanqi Lake International Conference Center. This place is of great significance to FANGKUAI Group!
Just in 2014, leaders of various countries gathered at the Yanqi Lake International Conference Center in Beijing to celebrate the event. As the most influential official forum for economic cooperation in the Asia-Pacific region, the APEC conference venues adhered to the concept of "low-carbon environmental protection and technological innovation" during construction, which coincided with FANGKUAI Group's green environmental protection concept. As the only company in China As a boiler enterprise that has passed the test of ultra-low nitrogen oxide emissions, FANGKUAI Group has become a company that provides designated products for heating and hot water for the APEC summit.
At this annual meeting of auto parts industry, FANGKUAI Boiler shared the "Solution of Hot Water System Production in Auto Parts Industry" and got constant praise from various companies and leaders.
ENTER Engineering Pte. Ltd., founded in 2012, is one of the fastest growing companies in the oil and gas and industrial construction markets in Central Asia and the Russian Federation. It is currently responsible for trade in Uzbekistan, Russia, Kazakhstan, Singapore, Dubai and other countries. The company specializes in Engaged in the construction of industrial and technical facilities of various levels of complexity. With extensive experience in the oil and gas industry, ENTER Engineering has fulfilled EPC contracts and performed a variety of complex construction projects on a turnkey basis.
ENTER Engineering Pte. Ltd. also reached strategic cooperation with Fortune 500 companies such as LUKOIL Petroleum Corporation, Transneft OJSC, Arctic Gas OJSC, Achimgaz OJSC, Severneftegazprom OJSC, Uzbekneftegaz NHC, Uztransgaz OJSC, Mitsubishi Heavy Industries and other international companies.