boiler Energy Saving 10 ton For Sale Jordan

A boiler energy saving 10 ton for sale jordan water testing methods) and storage of water samples taken 1, depending on the volume of water analysis items, only a simple analysis of water samples is generally 500 to 1000 ml. 2, the sample container should be filled with water using a rigid glass or plastic bottle. Never use of wood, paper balls, metal plugs and maize. 3, sampling Note Samples should be slowly into the bottle, it can not produce water rippling. When the water sample into the bottle 10 ml shall be left void, or to prevent the water temperature changes, the cork pushed open. When averaged water sample must be taken at the same time under the same conditions. Determination of the hydrogen ion concentration in water (B) PH value of which depends mainly on the carbon dioxide, bicarbonate ion content of between opposing sulfate ions, but also somewhat affected by other ions. Whichever it is usually expressed negative numbers. Symbol "PH". PH = log [H +] measured PH value method has potential method and colorimetry, only the chapter describes the more common potential method. PH value of measured potential method, the potential difference between the solution is indicated in the measurement and reference electrodes difference generated. The potential of the reference electrode is constant, the potential of the indicator electrode with different PH value of the solution is changed. Thus the electromotive force consisting of a battery can be measured accurately with the compensation method. Using PH PH meter can be directly measured value of the solution. The procedures for measuring PH meter may be used, accuracy of 0.01. (Iii) Determination of calcium measured calcium EDTA volumetric method widely used in the PH> 12 in an alkaline solution, by EDTA titration, acidic chrome blue K- Naphthol Green B as an indicator, titration end point from red to blue 1, a reagent filter paper was immersed in Congo red 0.1% Congo red solution, soaked until removed, and then dried in air, and then cut into 1 × 1 cm pieces of about. Ammonium hydroxide - ammonium chloride buffer solution (pH 10.1) was weighed 67.5 g of ammonium chloride dissolved in 200 ml of water, was added 570 ml of ammonium hydroxide diluted with water to 1000 ml. Weigh calcium standard solution bake for 3 hours at 105 ~ 110 ℃ pure carbon 1.2485 g of calcium beaker, calcium carbonate solution to dissolve just finished boiling rush carbon dioxide with dilute hydrochloric acid. After cooling, into 1000 ml flask, diluted with distilled water to the mark. This solution was 0.5 mg per ml of calcium ions. Tetraacetic acid disodium (EDTA) disodium EDTA weighed 2 g, dissolved in 1000 ml of water to dissolve a little heat, pressing calibration method: lessons per ml standard solution containing 0.5 mg of calcium ions 5 to 10 ml, in a dry 250 ml Erlenmeyer flask, diluted with water to about 50 ml, analysis by calibration procedures; calculated equivalent concentration: where: N - equivalent concentration of calcium standard solution consumed V1-- EDTA titration standard EDTA standard solution few ml solution; the total solution milliliters V - C - 1 ml of the number of milligrams of calcium standard solution of calcium; 20.04-- equivalents of calcium. K-- Acid Chrome Blue mixed indicator naphthol green B; 0.5 g, said acid Chrome Blue K with 1 g of naphthol green B, was dissolved in 5 ml of ammonium hydroxide in PH10.1 - ammonium chloride buffer solution (preparation method see the measurement of magnesium), and add a little hydroxylamine hydrochloride, water was added to 100 ml shake. 2, Procedure Pipette 50 ml of water and 100 samples, 20% sodium hydroxide solution was added 2 to 3 ml, acid chrome blue K-- naphthol green B 2 drops of mixed indicator, titrated with EDTA standard solution changed from red to blue is the end note of the consumption of EDTA standard solution, preservation solution for the determination of magnesium. Calcium content of the sample is calculated as follows: wherein V1-- Titration standard solution consumed few ml EDTA; N - equivalent concentration of EDTA standard solution; V - sample volume, ml. (Iv) the PH10 determination of magnesium in the solution to acid chrome blue K- naphthol green B as indicator titration with EDTA standard solution of calcium, magnesium content. It titration end is blue. Then subtracts the subtraction to yield a calcium content and magnesium content. It may be in solution after titration calcium, magnesium measured continuously adjusted PH value. Assay (e) the sulfate (gravimetric method) with barium sulfate to form sulfuric acid in an acidic solution precipitated barium. Obtained from the sulfate content by weight of barium sulphate (sample when large water content, with hydrochloric acid in advance to be evaporated to dryness, the sulfate measured by the steps below to root damage nitrate: 100 ml water samples taken transparent, injection 250 ml beaker, and 1: 1 solution of 2 ml of hydrochloric acid, heated to boiling, hot slowly added under stirring 10 ml of 5% barium chloride solution, incubated for 2 hours on a water bath or sand bath, or overnight, and then quantitative filter paper with a dense, washed with hot distilled water until free from chloride ions (checking with silver nitrate solution) so far. the precipitate was dried together with the filter paper, into constant weight porcelain crucible, carefully ashing furnace set temperature, calcined at 850 deg.] C to constant weight sulfate ion content of the following formula: sulfate (mg / l) = formula weight of precipitated barium sulfate in W-- (mg); V - measured as the volume of water samples . 1.gb6903-1986 standard boiler water and cooling water measured analysis General boiler water and cooling water analysis of the solid matter boiler water and cooling water conductivity analysis Determination pot Determination of mercuric nitrate boiler water and cooling water Analysis boiler water and cooling water chlorides Analysis Analysis water and cooling water ph glass electrode method of measurement Determination of hardness boiler water and cooling water analysis method for measuring hardness boiler water and cooling water Determination of alkalinity high hardness low hardness Determination t6913.2-1986 boiler water and cooling water analysis Determination of total inorganic phosphate boiler water and cooling water phosphate phosphate analysis

Third, environmental protection, not a traditional boiler energy saving 10 ton for sale jordan combustion noise-free module boiler system wind equipment, the human ear can hardly be heard boiler operation. Meanwhile, the boiler burner block often used aluminized steel, sophisticated technology, to ensure efficient combustion, the combustion rate of 98%, and substantially no environmental pollution. Product safety: safe and reliable gas boiler module, open the module installed boiler pressure system during operation always in addition to normal pressure, but also with multiple perfect safety functions: flameout protection; anti-dry protection; frost protection ; low protection level; auto exhaust protection; preventing overheating protection leakage protection; built-in installation: water system is always closed during operation under pressure 0.05 ~ 0.3Mpa, the system having a security function in addition to mounting the outer open also has a protective function: expansion pressure protection system; low-pressure water protection system, high-pressure safety relief protection. Gas boiler classification module start, significant energy saving. By fractional gas boiler module system start function, the system in accordance with the size of thermal load, automatic adjustment module stops, when each module reaches full capacity and then start another module, so as to ensure the system is always match the actual heat output heat load demand, ensure that each boiler was operated at peak efficiency, maximize operational heat efficiency of the whole system, completely solve the traditional operation of large boiler of energy wasted. Meanwhile, the control system automatically balance the operating time for each module, extending the life of the overall system. Smart central controller with an indoor temperature sensor and a water temperature sensor, real-time acquisition and the indoor ambient temperature signal automatically calculate the optimum heating water temperature, and controlling the number of modules in operation, while maintaining room temperature stability, saves fuel, significantly reduced Operating costs. Commercial gas boilers climate compensation modules, outside temperature in different months in low-cost gas boiler heating season is different, the same day the outdoor temperature is different at different times of the heat demand of the building will vary widely.

How it affects the operation of the heat storage capacity boiler energy saving 10 ton for sale jordan regulation? A: When the external load variation, the temperature in the boiler and metal working fluid, the heat and other changes have occurred. When the load increases as combustion is not timely adjusted so that the steam pressure drops, the corresponding saturation temperature drops, a corresponding reduction in boiler water liquid heat, and the heat storage pot of water at this time in the metal release, will become part of vaporized boiler water itself steam. These generate additional evaporation, can play a role in mitigation of the vapor pressure decreased. Thus, the greater the heat storage capacity, vapor pressure lowering speed slower. In contrast, when the same combustion conditions, load reduction of the vapor pressure is increased due to the saturation temperature, metal working fluid, and a part of the heat will be stored, so that the vapor pressure rise slowed down. Therefore, heat storage capacity of the boiler, the stability of the operating parameters is advantageous. But when the boiler adjustment, needs to actively changes the combustion condition is changed, the boiler load, pressure, temperature, heat storage capacity due to the slow changes, need not adapt quickly to changes in operating conditions.

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