combined electrical steam boiler in europe
Boiler explain some terms of its deal with the problem: For boilers, some of its common questions and difficult issues, in addition to some already outside, whether there are other? Why is this issue raised, which is only one purpose, that is, leads to the article content, so that we will know which aspects of learning, so be prepared, in order to improve their learning efficiency. 1. boiler inspection, which usually have a few? For its deaerator, mainly for what kind? Boiler inspection, usually there are external inspection, internal inspection and hydrostatic test of the three. Among them, external inspection is carried out once a year, internal inspection is conducted every two years. The pressure test is carried out once every six years. Further, in the deaerator, which has a head type and there is no head type two categories, but in the boiler, is used mainly have a head-type deaerator. 2. chain boiler, which in its constitution on? For the water in the boiler, if its alkalinity is too high, it should be how to deal with? Chain boiler, which constitute the main body of a boiler and auxiliary equipment both. If the boiler water alkalinity is too high appear this problem, which in concrete solutions, is as follows: a method to enhance the work of boiler blowdown, usually surface sewage. The second method is to add the alkali in the boiler water reducing agents, such as disodium hydrogen phosphate, sodium dihydrogen phosphate and the like, it is to be noted, do not add the acid, but because it will have negative consequences.
Condensing a portion of the air preheater and use of double combination economizer design. Internal economizer heat exchanger elements using the new technology - the wings of the tube instead of finned tubes, a five-fold increase in heat transfer area at the same volume, latent heat of vaporization of the portion of the flue gas is sufficiently absorbed, effective utilization of the fuel energy, energy saving at the same time enhance the efficiency of the use of the boiler. Air preheater is further absorbed by the air and the flue gas convection heat latent heat of flue gas, and the air heated by the air preheater is connected directly into the burner tube, providing warm air for the fuel, thus improving combustion efficiency. This exhibition brings Chinese fast "Euromonitor" series boilers attracted a large number of customers, to give customers unlimited. Here, fast Boiler staff wish the exhibition every success.
Five advantages of low nitrogen boiler: In order to make the city more environmentally friendly people live, greener, emissions of nitrogen oxides control is critical. Low nitrogen boiler as a new, full use of low NOx combustion principle of the boiler into the spotlight. In addition, the national capacity to master the core technology on the rise, more and more good quality and low prices of low nitrogen boiler replaced the old high energy consumption, high pollution and low quality of conventional boilers, low nitrogen boiler has the following five advantages.
Note industrial boiler water quality testing of water quality testing what are the considerations which industrial boilers (1) pay attention to scaling problems boiler. When carrying out inspections of the boiler water quality, pay attention to the problem of scale boilers. Boiler heating surface scaling, will not only affect the thermal conductivity of the boiler, but also can disrupt the normal structure of the boiler, affecting the normal operation of the boiler. Fouling will too concentrated so that the temperature of the steel sheet, the steel sheet could afford once over, will produce accidents. Moreover, the scale problem is a common cause of boiler accident, we need to attach great importance to staff fouling problems, do water quality testing. (2) pay attention to water treatment and work-related training of personnel. First, we must strengthen the progress of the work of the boiler water treatment, understand the importance of water treatment. Second, we must strengthen the training of staff so that it can fully understand the water treatment process. To make it have the necessary knowledge of water treatment. In particular, to strengthen the natural water, the impurities in the water for effective treatment to improve water quality. To pay attention when handling method, common in two ways, first, filtration, and second precipitation. In personnel training, to ensure that staff can master the common water quality testing methods and treatment, to master the professional knowledge, and constantly improve the quality of personnel. First, to ensure accurate test results of water quality, so as to smoothly guide the follow-up by the correct data. Second, we must strengthen the technical quality of the staff increase, so do the theory with practice. Third, the development of sound, a sound regulatory framework, the rule-based quality inspection can reduce boiler performance problems caused by poor water quality. (3) prevent boiler corrosion problems. Boiler corrosion problems need attention, which need to focus on sensitive monitoring of the boiler, the weak link in the water quality testing, monitoring whether it is corrosive. If the monitoring to corrosive media, to fully, completely clear. Taking into account the protection of the cold parts of the corrosion-prone parts of timely protection, corrosion has been the site for processing, so that you can effectively avoid the boiler cause further corrosion. (4) strengthen the supervision of water treatment. To further strengthen the supervision of the water treatment process, so as to improve the performance of the boiler, saving operating costs, reduce the occurrence of accidents. First of all, to supervise water quality around the normal operation of the boiler, to avoid adverse water quality. Second, we must strictly examine the quality of treated water in accordance with the relevant requirements, the supervision carried out, to achieve the quality supervision and inspection of the entire process. Only strengthen supervision, the implementation of routine inspections in order to truly improve the effectiveness of water quality tests.