Main Products: biomass boiler ,oilgas fired boiler ,thermal oil boiler ,coal fired boiler ,electric heating steam generator
Boiler descaling chemicals hot sale
USD $10 - $30 /Ton
Min.Order:1 Ton
Quick Details View All >
Beijing Double Dragon International Industrial & Mining Machinery Co., Ltd.
Business Type: Trading Company
Anyang Henan ChinaMain Products: biomass boiler ,oilgas fired boiler ,thermal oil boiler ,coal fired boiler ,electric heating steam generatorProduct Details
Boiler descaling chemicals hot sale
Weak Acids
A weak acid only partially dissociates in water to give H+ and the anion. Examples of weak acids include hydrofluoric acid, HF, and acetic acid, CH3COOH. Weak acids include:
• Molecules that contain an ionizable proton. A molecule wih a formula starting with H usually is an acid.
• Organic acids containing one or more carboxyl group, -COOH. The H is ionizable.
• Anions with an ionizable proton. (e.g., HSO4- --> H+ + SO42-)
• Cations
• transition metal cations
• heavy metal cations with high charge
• NH4+ dissociates into NH3 + H+
| Type | 110 | JK110 | DK110 | D111 | D111FC | D111SC | D112 | D112SC |
|---|---|---|---|---|---|---|---|---|
| Functional Group | -COOH | -COOH | -COOH | -COOH | -COOH | -COOH | -COOH | -COOH |
| Masss complete exchange capacity mmol/g(dry) | ≥12H | ≥12.5H | ≥8.0H | ≥9.5 | ≥9.5 | ≥9.5 | ≥8.8 | ≥9.0 |
| Volume complete exchange capacity (mmol/ml) | ≥4H | ≥4H | ≥3 | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.85 | ≥3.9 |
| Particle Size (%) (0.315-1.250mm) | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 |
| Moisture Content (%) | 70-80 Na | 70-80 Na | 70-80 Na | 40-45 | 40-45 | 40-45 | 40-50 | 40-50 |
| Specific density (20°C) (g/ml) | 1.10-1.15H | 1.12-1.14H | 1.10-1.15H | 1.12-1.22 | 1.12-1.22 | 1.12-1.22 | 1.16-1.20H | 1.15 -1.19H |
| Bulk density (g/ml) | 0.70-0.80H | 0.75-0.85H | 0.70-0.80H | 0.72-0.82 | 0.72-0.82 | 0.72-0.82 | 0.75-0.85H | 0.75-0.85H |
| Sphericity (after abransion)(%) | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 |
| Swelling (%) | H+-→Na+ ≤100 | H+-→Na+ ≤100 | H+-→Na+ ≤75 | H+-→Na+ ≤70 | H+-→Na+ ≤70 | H+-→Na+ ≤70 | H+-→Na+ ≤70 | H+-→Na+ ≤70 |
| Thermal stability (°C) | 100 | 120 | 100 | 100 | 100 | 100 | 100 | 100 |
| pH range | 5-14 | 4-14 | 5-14 | 5-14 | 5-14 | 5-14 | 5-14 | 5-14 |
| Ionic Form | Na+ | Na+ | Na+ | H+ | H+ | H+ | H+ | H+ |
Q:The dosage for the water boiler:
A: The initial dosage: 400~600g/T (the hardness of the feed water <5mmol/L)
The dosage for the feed water: 300~500g/T (the hardness of the feed water <5mmol/L)
When the hardness of the original water is great than 5mmol/L, add 80~100g of the drug for each addition of 1mmol original water.
Q: The dosage for the steam boiler:
A: The initial dosage: 2000g/T (the hardness of the feed water <5mmol/L)
The dosage for the feed water: 200g/T (the hardness of the feed water <5mmol/L)
When the hardness of the original water is great than 5mmol/L, add 60~100g of the drug for each addition of 1mmol original water.
Contact Supplier
You May Like
New Products
Popular Searches
Recommended Products
Find Similar Products By Category
Facebook
X
Pinterest
Linkedln