10 tph and 6 tph SZS series water tube gas-fired steam boilers for food industryIn the production processes of various seasoning vegetables including pickled vegetables, steam supplied by the boiler is required for processes such as high temperature sterilization and heating. Sichuan Jixiangju Food Co., Ltd. is a Sino-Korea joint venture committed in research, production and sales of high-grade seasoning vegetables and pickled vegetables. The products are sold all over the country and exported to many countries and regions overseas.In 2017, with the increasingly serious environmental issues, Jixiangju Food actively responded to the national "coal to gas" policy and decided to purchase low NOx gas-fired steam boilers. As a long-term partner of ZOZEN, Jixiangju Food expressed satisfaction with the operation of the coal-fired boilers previously purchased from ZOZEN. For the new demand proposed by Jixiangju Food, ZOZEN customized the boiler system and recommended two sets of SZS low NOx steam boilers to ensure the sufficient steam supply for the production line. This series of gas-fired boilers adopts D-type full-membrane wall structure, and the combustion chamber adopts Narrow pitch tube membrane water-cooled wall, which has good air tightness and reduces heat loss. It is equipped with energy-saving equipment added at the tail of the boiler flue to improve the thermal efficiency over 98%; the large-volume furnace design combines the advanced low NOx burner to ensure that the NOx emissions in the boiler flue gas is less than 30mg/m³, which has passed the environmental protection standards.
The invention and use of boilers have a long history, and the use of condensing boilers, to a certain extent, makes full use of the heat of flue gas and water vapor itself, which is a more environmentally friendly way. And all-in-one condensing boiler price is fair. However, in the process of operation, maintenance is needed to ensure the stability of the operation. The following three aspects should be paid attention to in the daily maintenance of the condensing boiler.
1, attention should be paid to the maintenance of boilers as required to a large extent in order to check and detect the existence of problems in condensing boilers in order to be able to solve or prevent problems in a timely manner, and this will also avoid further expansion of the problems. It protects the furnace from further damage and should be careful not to add antifreeze in the water. All premixed aluminum condensing boiler manufacturers introduce that if the newly installed condensing boiler system should be thoroughly flushed, the remaining oil paper or metal debris and other impurities in the boiler should be removed.
2, pay attention to the fact that this step of installing filters is indispensable and can largely prevent the boiler from being damaged. Some preparations should be made before the condensing boiler is opened for official operation. Water circulation, for example, should take up to two hours so that impurities can be removed first. Condensing boiler manufacturers also remind after the end of operation, should be timely to open the safety valve, further removal of impurities inside.
3. Pay attention to cleaning work before installation. Before installation, special additives are also needed to clean all pipes. And condensing boiler manufacturers emphasize that cleaning agents must be neutral and absolutely not to have any acidity or alkalinity in order to avoid corrosion to the equipment. In short, it should be done according to the requirements of the manufacturer. Because the materials of ordinary condensing boilers are silicon-aluminum alloy, so they are very sensitive to alkaline substances, so the ph value of hot water in the boiler should never be controlled within the prescribed range of mixed additives must be prescribed by the manufacturer. You can't use other types at will.
This szs series boiler is an oil and gas water tube boiler that uses natural gas as fuel. The boiler has adopted a low-nitrogen technology, a low-nitrogen burner, and a condensing recovery waste heat device. It is a low-nitrogen condensing boiler produced by CBM.
Since Prime Minister Li Keqiang in the "five" proposed "Blue Sky Wars," after the strategic plan states that China provinces and cities are doing to improve environmental protection. Jilin Provincial People's Government recently issued a "Jilin Province to implement the winning Blue Sky Battle three-year action plan to implement the program," coal-fired units will conduct a comprehensive reform.
Jilin Provincial People's Government recently issued a "Jilin Province to implement the winning Blue Sky Battle three-year action plan to implement the program" (hereinafter referred to as the "Program") said that before the end of 2018, the province's 300,000 kilowatts or more coal-fired units completed ultra-low emissions transformation. Continue to promote the 200,000 kilowatts class ultra low emission coal-fired unit renovation project, before the end of 2019, ultra-low emissions and strive to transform the province's total unit capacity of thermal power capacity of more than 75%.
"Program" also proposed to complete the transformation of ultra-low emission electricity generation units appropriate to increase the number of hours. Vigorously for shutting down environmental protection, energy consumption, safety and other 300,000 kilowatts coal-fired units of non-compliance. Coal-fired generating units to increase the technological transformation efforts, speed up the heating pipe network construction, fully release and improve the heating capacity, eliminate coal heating boiler pipe network coverage and the range of loose coal. In areas do not have the cogeneration district heating conditions, the existing multiple small coal-fired boilers, alternative construction of large-capacity coal-fired boilers in accordance with the principle of equal volume. Before the end of 2020, within a 15 km radius of 300,000 kilowatts of heating and cogeneration power plant above range, in the case of cogeneration heating load to meet the heating needs, in addition to the need to retain the peaking boiler, coal-fired heating boilers and small coal-fired thermoelectric behind all closed down integration.
In addition, long-term control of total coal consumption in accordance with planning requirements, Jilin Province, to continue to reduce the amount of coal consumption, coal consumption in new coal projects to implement alternative reduction, by 2020, reduce the proportion of coal accounting for the province's total primary energy consumption to 63% the following. According to focus on the use of coal and clean use of principles, focusing on reduction of non-power coal, increase the proportion of electricity from coal, the state-assigned task is completed, the province's electricity by 2020, the proportion of thermal coal coal consumption reached more than 55%.
In the future, the province will carry out a comprehensive environmental aspects of governance, economic development and environmental protection go hand in hand.
Sep 30, 2002 · The faster the injection pump runs, the faster hot water is injected into the distribution system, the warmer it gets, and the greater its heat output. As with 4-way mixing valves, the controller operating the injection pump must also sense boiler inlet temperature to protect the boiler from condensing mode operation.Online chat
Boiler Feedwater Heater Direct Steam Injection heating for pre-heating the boiler feedwater can improve the thermodynamic efficiency of an Industrial Steam Boiler system. Pre-heating boiler feedwater can reduce plant operating costs and also helps to avoid thermal shock to the boiler metal.Online chat
MIL ANUNCIOS.COM - Calentador boiler Segunda . The house has two floors and a large loft. Ground floor: spacious living/dining room and kitchen with wood-burning stove incorporating boiler to supplement gas water heater; staircase to upper floors and doorway to storage annex (a converted barn).Online chat
Water/Meth Injection Basics. As the mix of water, methanol, air and gasoline enter the piston, the heat created from compression vaporizes the water rather than heating up the cylinder walls. The methanol burns like gasoline, but does so at higher pressures, so the effective octane of the gasoline is increased.Online chat
Over 85 years of diverse industry experience, our commitment to develop innovative boiler water treatment technologies continues today. Chemical treatment coupled with 3D TRASAR technology provides comprehensive boiler water treatment solution mitigating scale and corrosion of the boiler system.Online chat
Nalco Water has helped thousands of customers globally with their boiler systems through automation, service, specialty chemistries, and equipment, to drive overall reduction of total cost of operation. We focus on customers in institutional, manufacturing, food & beverage, power generation, chemical, primary metals, paper, and mining.Online chat
ChemWorld 2338D is a Boiler Water Corrosion Inhibitor in 5 and 55 gallon containers form $49.99 with free Delivery. Stocked in Georgia, Michigan; and Salt Lake City, Utah.Online chat
Nov 27, 2017 · The presence or absence of sustained flue gas condensation is determined by the temperature of the water entering the boiler and the air/fuel ratio at which combustion occurs. Of these, only the boiler inlet water temperature is easily controllable by how the boiler is applied.Online chat
For non-Dry Low Emissions (DLE) turbines without a NOx abatement system, a water injection system can be added that lowers NOx emissions to 25 ppm (gas fuel) or 42 ppm (liquid fuel). This system injects demineralized water into the combustor through the fuel nozzles to regulate the combustor flame temperature and lower NOx emissions.Online chat
Sludge is the accumulation of solids that precipitate in the bulk boiler water or enter the boiler as suspended solids. Sludge deposits can be hard, dense, and tenacious. When exposed to high heat levels (e.g., when a boiler is drained hot), sludge deposits are often baked in place.Online chat
Welcome! Here are the website rules, as well as some tips for using this forum. If you've found help here, check back in to let us know how everything worked out. It's a great way to thank those who helped you.Online chat
Water/Steam Injection. Water or steam injection can be utilized to reduce NOx levels. By injecting water or steam into the flame, flame temperatures are reduced, thereby lowering thermal NOx formation and overall NOx levels. Water or steam injection can reduce NOx up to 80% (when firing natural gas) and can result in lower reductions when firing oils.Online chat
Once cleaning is complete, the water needs to be properly discharged and disposed prior to the hot water boiler chemical. It is important to refill the boiler with fresh water and inject the boiler chemical immediately to avoid your iron from rusting or corroding. Implementing the nitrite boiler chemical is very simple.Online chat
Dec 31, 2016 · Increased boiler water treatment Boiler chemicals are used to remove excess oxygen from feed water. The colder the feed water, the more dissolved oxygen it can hold. The more dissolved oxygen in the feed water, the more boiler chemicals needed to remove it.Online chat
Ammonia injection; Flue gas desulphurization (FGD) Designing boilers with higher exit gas temperature reduces the boiler efficiency. As a rule of thumb approximately every 20 degree centigrade increase of flue gas temperature at boiler outlet reduces the efficiency by 1%. Hence this is not a preferred method in the present days.Online chat