Shanxi Province to respond positively to treatment advice on remediation since 2014, new registrations of 10 steam tons / hour coal-fired boilers and environmental supervision of the central group feedback, recently, government inspectors focus group, conducted a comprehensive inspection of coal-fired boilers activities, to grasp the progress and corrective measures to ensure the successful completion of the renovation work.
The statistics, since 2014, Datong new registered 10 steam tons / hour and a total of 48 coal-fired boilers, according to the provincial Bureau of Quality Supervision requirements, the county district special equipment related regulatory authorities have the 48 legally registered boilers Log off, and conduct regular inspections. As of to date, 36 units have been removed, still with 11 units, the remaining aspects of the transformation of a substance being born.
Currently, 11 boilers are still in use, some have been re-ordered natural gas boiler, gas pipeline work underway access; some have been able to replace air heating equipment; also because of the administrative division adjustment, need to further define the charge of the task.
Follow-up inspection staff proposed remediation work boiler suggested that there was any objection to the main regulatory responsibility, clear as soon as possible; dismantled boiler, strengthen follow-up supervision; boilers still in use, depending on the circumstances be accountable to county-owned enterprises; the ongoing transformation of the boiler, a clear transformation is complete to confirm compliance and acceptance of responsibility department, and follow-up supervision.
Guangdong brand hot harga water boilert of purchase to pay attention to what the problem? Many users purchase the brand hot water boiler, because the experience is no more, and often do not know how selection. Since the special multi-style hot water boiler, not the same layout In addition, the company is not the same, many people are not aware of how to buy the brand, following Shenzhen Victor Onward boiler company to teach you some tips to buy the brand. With a look: First, buy the brand for the hot water boiler, hot water boiler should first understand the layout should install the device settings conditioning in the use, maintenance should also be protected so that only the layout must be reasonable smoothly. Second, each steam hot water boiler is responsible for part of the money, and we will have consumed part of the way in the use of this unit will be hot water boiler in the purchase of the brand style special attention, to calculate good demand then buy the brand. Third, the key point is that there are a lot of hot water boiler equipment use some help to have a very good effect, sure drop with the best power consumption, saving power.
What are the problems boiler water treatment chemical? What are the problems boiler water treatment chemical? Water equivalent blood boiler boilers, boiler water treatment purpose is to prevent corrosion of boiler scale to ensure normal harga water boilert, steam boiler to ensure good quality, so as to ensure boiler safety, economy, energy-saving operation. In recent years, with the wide application of large boilers, boiler in a major accident, the accident caused due to improper handling of water accounted for about 75% water mishandling become the biggest risks of major accidents boiler, at the same time, the scale caused by the energy loss also incalculable, according to the relevant studies have shown that the scale boilers for each additional 1mm, boiler fuel increased by 8%, while productivity declined by 5 percent, boiler water treatment has become a major problem to be solved in boiler management. Chemical plants by strengthening standardized management of boiler water treatment, one can prevent and reduce the occurrence of fouling boiler water, reduce boiler corrosion damage, improve the quality of steam, on the other hand can promote more energy-efficient boilers, environmentally friendly, economical operation. In this article, the author in accordance with the water treatment chemical inspection and periodic inspection of industrial boilers, combined with the actual situation of the low-pressure boiler water treatment chemical, water treatment chemical analyzes the main problems existing in the work of industrial boilers, and propose appropriate the countermeasures. Existing chemical plant boiler water treatment Question 1, the water quality of a lot worse chemical plant boiler feed water, they use tap water or groundwater, however, water and ground water, water is a high hardness, poor general water quality. And high water hardness scale easily Boiler green, endangering the safe operation of the boiler, waste of fuel. Poor water quality in the region, the operation of the boiler occur drum kits, burst pipes and other accident probability is much higher than in other regions. 2, the water quality is not widespread testing, boiler water treatment equipment, chemical plant utilization rate is very low, most are not equipped with full-time staff of boiler water treatment, whether without the required boiler feed water quality testing in line with national standards, to water treatment equipment, there is no follow-up observations at any time, so often unable to determine whether the normal operation of equipment, equipment for resin contamination, as well as the loss of equipment, etc., failed to timely detection and timely treatment, so that the water quality of the boiler are generally not ideal. 3, water treatment equipment, quality standards, do not attach importance to the quality of water treatment equipment, water treatment equipment testing is now available in the market is uneven, with cut-throat competition, resulting in quality standards of water treatment equipment flooded the market. And boiler inspectors in the boiler inspection, often overlooked acceptance of water treatment equipment, processing power and boiler water treatment equipment matches and other issues do not pay attention. 4, lack of professionals, water treatment work blindness large chemical plant boiler unit ubiquitous phenomenon does not attach importance to water treatment works, water treatment personnel can not guarantee that excellent professional knowledge and skills. Currently, the city of boiler water treatment by the staff mostly part-time fireman, most do not have specialized knowledge of water treatment, water treatment did not grasp the principles of performance needed for drug treatment, the frequency of administration and dosing method of so I do not understand, also failed to fully grasp the working methods of water treatment equipment, thus resulting in indiscriminate use of drug misuse and other phenomena often occur, for boiler water treatment brought great damage. In particular pot of water treatment method, if done incorrectly, it can cause even counterproductive, but also easily lead to damage to the water treatment equipment. 5, low or backwater condensate recovery steam boiler not be recovered without treatment chemical plant in the vast majority of condensate steam boiler, resulting in waste of water, heat loss, energy-saving environmental protection do not meet the completion requirements. Only a few steam boiler condensate to a recovery, but untreated, cause corrosion backwater system, resulting in a high iron content of the condensed water, causing water and muddy redness, increased heating surface tube furnace electrochemical corrosion occurs risk.
l, before installation of the pipe rigorous re-examination, have a welding process of welding instructions, welding quality to meet the design requirements. Pipeline after the installation of the pipeline to pass the ball test to ensure that qualified rate of 100%.
2, strengthen water quality management, water softening class laboratory once and meet water quality standards, regularly check the content of scale and elimination of sewage on a regular basis.
3, water wall tubes and pipes to regularly check the exhaust convection, found deformed or thinned tube to be replaced, keeping in mind that the quality of maintenance, must comply with regulatory requirements.
4, control the boiler may not work overload (specified limit), pay attention to the furnace combustion process, to ensure uniform and stable combustion.