Nanjing gas fired boiler installs low nitrogen of accessorial Nanjing boiler to transform service un

Low nitrogen of boiler of Nanjing of allowance of installation of Nanjing gas fired boiler transforms service unit - the company that boiler low nitrogen transforms installation, mighted as well unship warms more than 20 years from course of study the day of check of stimulate the menstrual flow and equipment of changes in temperature, day and changes in temperature serve at; Heat energy of boiler of wet control of constant temperature constant, environmental protection is energy-saving transform, warm water system, constant temperature swim pool system. The cascade with the complete gas fired boiler of condensation of heart ground family name that installs controls accessory, realize 10 paralell connection, tie-in and advanced D3 controls a system, low noise, low Nox is discharged

Day and changes in temperature analyse: Nitrogen transforms need note, burner examination and check and accept, 1. All technology data should with thing conform to; 2. The exterior should in good condition nondestructive, fittings is all ready and in good condition; 3. Accessory of form a complete set and accessory equipment should all ready and in good condition, norms, model, amount should with blueprint conform to, watch of valve, relief valve, pressure has leave factory certificate of approval; 4. Undertake to all equipment and component according to equipment detailed list check the amount is checked and accept. Execution condition preparation, 1. Clear field is sundry, have good construction space; 2. Equipment deposits ground level; 3. Close all valve burning gas. Light tracheal path and valve installation, 1. Undertake installing according to blueprint of conduit, valve, valve all answer one by one undertakes close sex experiments; 2. Undertake hitting approaching an experiment, assure to light tracheal path air-tightness. Conduit of flue gas recycle is installed (recycle transforms means to involve) 1. Its dimension should accord with blueprint requirement when smoke air channel is prefab, welding line should do kerosene leakage test, position of opening of join flange bolt and measure are true; 2. Bracket of the flue before flue is installed must be finished beforehand; 3. Flange joint, all fill up with the asbestine rubber slab with large 3mm, lest air leak.

The development of day and technology of condensation of analysis of changes in temperature in Chinese market environment: Condensation technology brief introduction: Condensation technology regards a kind of new-style environmental protection as energy-saving technology, its principle is not very complex, generalize simply, reclaimed to hide through condensation equipment namely the latent heat in flue gas and lunt. In traditional boiler, smoke evacuation temperature is in commonly 250 ℃ of 160 ～ , the water vapour in flue gas still is in overheat condition, coagulate impossibly to form the water of liquid state and emit vaporization latent heat. Well-known, boiler efficiency is with fuel low an earning of calorific capacity computation, the hot loss that latent heat of the vaporization in considering fuel perch calorific capacity estimates. Because this is traditional,boiler efficiency can achieve 87 ％ ～ only commonly 91 ％ . And condensation boiler, it drops smoke evacuation temperature to 50 ～ 70 ℃ , reclaimed adequately the shows heat and water vapour coagulation in flue gas latent heat. The condensation beyond heat that is fuel with natural gas reclaims part of dimension of the water vapour in boiler flue gas is 15 ％ ～ commonly 19 ％ , content of the water vapour in flue gas of oil fired boiler is 10 ％ ～ 12 ％ , the water vapour content under the 6 ％ in the flue gas that boiler of outclass coal fired produces. At present boiler efficiency all is calculated with low heat output, although the thermal efficiency on name is taller, but as a result of natural gas value of tall, low heat output differs 10 ％ left and right sides, utilization rate of real energy resources still is waited for rise. To make full use of the sources of energy, drop smoke evacuation temperature, reclaim the physical heat energy of flue gas, when temperature of face of heat exchanger cliff when the dew point temperature under flue gas, the water vapour in flue gas will by condensation, release latent heat, the high low heat output of 10 ％ is poor can be used effectively. The core of visible condensation technology was to reduce fuel flaming loss, efficient absorption the heat energy that fuel produces, is not the environmental protection product that popular mistake is stores the blemish that goes up in character, heat addition effect not beautiful. Condensation technology basis principle of conversation of energy, the life with the useful to people translate into of the heat energy big limitation that produces fuel uses water, because this achieved the very good energy-saving, result that decrease a platoon, and the working result that does not affect it.

Day and changes in temperature are analytic implement measure about transforming the announcement of relevant requirement about making clear low nitrogen of gas fired boiler further: (one) special subject arouses deploy. Before May 31, river north new developed area, each area (garden area) inside the area under administration that finish all check is in that those who use case of gas fired boiler, make specific plan, undertake special subject deploy to all units that involve repair job, deadline of make known to lower levels administers a requirement. (2) extensive conduct propaganda is started. Make propagandist plan, through the way conduct propaganda such as video, the press, network relevant policy is reached transform a requirement, report executive circumstance and progress in time external with the form such as brief; Hold the spot to advance meeting, organize relevant company staff to transform relevant job to undertake grooming with respect to low nitrogen of gas fired boiler. (3) executive concentration punish. By each area (garden area) responsible, begin the work in the light of key punish object. The enterprise is finished after transforming the job, should begin in time measure oneself, each area (garden area) should strengthen sampling observation to smoke measure, to transforming hind the business that short of arranges a requirement, punish of executive stop production; The enterprise of half-baked to exceed the time limit punish, executive stop production.