Intech (3 pass Internal Furnace Packaged Type Boiler) Boiler is the conventional three pass smoke-tube design coal / wood fired steam boiler having the internal furnace. This packaged Type Boiler comes in dry back, semi-wet back, and fully wet-back options and is most suitable for a manual firing of Solid Fuel likes coal, wood or briquettes. The furnace is totally submerged in water and the grate bars are fixed inside the furnace. The fuel of Packaged type Boiler is fired on the grate and the flue gasses travel inside the smoke tubes of the second and third pass. Water pre-heater may be provided of shell and tube design to enhance the efficiency of the systems recovering waste heat from flue gasses going out of the boiler.
Combitherm Boiler is a unique design membrane water wall type boiler which combines the advantages of water tube & smoke tube designs. The radiation zone of the furnace is covered on three sides by water tubes forming the first pass and the conventional smoke tube shell has tubes lined up forming the second and third pass of flue gases. Thus, the water wall furnace recovers the radiation heat of the furnace and the smoke tube shell provides large water & steam holding capacities to give the maximum advantage.
Specifications: Poly Aluminium Chloride Powder Description Specification Purity as AL203 (%) 29-30 Basicity (%) 41 Chloride as Cl (%) 34.3 Sulphate as S04 (%) 5 Bulk Density (glcm3) 0.85 Iron as Fe & Manganese as Mn (ppm) 62 Water Insoluble (%) 0.59 PH of 1% Solution (W N) 3.6
Specifications: SODIUM METABISULPHITE (SMBS) S.NO CHARACTERSTICS SPESIFICATION (REF 060422) 1 Appearance White Crystalline Powder 2 Assay as S02, % w/w > 62% 3 Assay as Na2S205, % w/w > 94% 4 ph of 10% sol 4 to 5 5 Insoluble matter < 0.1% 6 iron (as Fe) < 10 ppm 7 Heavy metals NIL
Specifications: TRI SODIUM PHOSPHATES (Garde AR) S.NO TEST SPECFICATIONS 1 Matter Insoluble in water 0.01% max 2 Phosphates as P205 18.30% min 3 Free Sodium Hydroxide 2.50% max 4 Iron (as Fe) 0.001% max 5 Chlorides (as CI) 0.01% max 6 Sulphate (as S04) 0.01% max 7 Nitrogen Compound 0.001% max 8 Arsenic (as As203) 0.0005% max 9 Heavy metal (as Pb) 0.001% max 10 ph of 1% solution 12 min
DIETHYL HYDROXYLAMINE (DEHA) S.NO CHARACTERISTIC SPECIFICATION (REF. 060401) 3 APPEARANCE CLEAR COLORLESS LIQUID 4 ODOR AMMONICAL 5 PURITY, % w/w 85.00% 6 RELATIVE DENSITY 0.985 - 0.995 7 REFRACTIVE INDEX 1.418 - 1.420 8 WATER CONTENT 15.0% max 9 ETHYLAMINE 0.5% max
Specifications: HYDROCHLORIC ACID 1 Specific Gravity 1.153 2 Hydrochloric Acid (%) 30 Min. 3 Free Chlorine As Cl (%) 0.005 Max. 4 Iron As Fe (PPM) 1 Max
Specifications: CAUSTIC SODA LYE 1 Specific Gravity 1.481 2 Sodium Hydroxide NaOH % 47 Min. 3 Nacl % 0.1 Max. 4 Iron As Fe (PPM) 20 Max.
Product Characteristics Insoluble matter max. 0.25% Soluble Iron comps. (max.) 0.35% Soluble Aluminium comps. (Al O) (max.) 7.50% PH of 5% solutions (min.) 2.70 Basicity (as Al O) (max.)
Specifications: NON FERRIC ALUM ( ALUMINIUM SULPHATE NON FERRIC ) 1 Ph of 5% Solution 2.5 Min. 2 Water insoluble in % by wt 0.30 Max. 3 Al2O3 % by wt 16.5 Min. 4 Al2O3 % by wt 0.02 Max.
Appearance : Dark Greenish Black Crystalline Powder Assy As FeCl3 : 98% Min. Insoluble Matter : 0.50% Max. Ferrous Salt As FeCl2 : 0.10% Max.