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Physical Properties of C & S Filter Coal PDF Print E-mail
Effective Size: To Client's Requirement
Uniformity Coefficient: 1.30 standard; available down to 1.20 at additional cost, and up to 1.40 at reduced cost .
Acid Solubility: 1% maximum to AWWA B100-89
Alkali Solubility 1.5% maximum in 1% NaOH @ 88°C
Hardness: 1. Hardgrove Grindability Index 50 maximum to AS1038 Part 20

2. Friability =20% max for 15 minutes 25% max for 20 minutes

As per Watson Hawksley (Asia) Test Method

Durability: Attrition loss of less than 0.35% per year recorded in full scale water treatment plant
Specific Gravity: 1.45 to AS1289 C5.1
Bulk Density: 660 to 720 kg/m3 AS3899

 

An independent NATA registered laboratory is available to test Effective Size, Uniformity Coefficient, Specffic Gravity, Acid Solubility, Alkali Solubility and Hardgrove Grindability Index, and to perform any other tests required.
Backwash Rates:
bed_diagrm.jpg

C & S Filter Coal

Bed Expansion vs Backwash Rates at 20'C


waterdia.jpg
 

Correction for water Temperature

Expansion at T'C
---------------------------------------------
= 1.58 e -0.023T
Expansion at 20'C

 
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Industries

Municipal Water & Wastewater Treatment
Air Pollution & Odour Control
Foundry Industry
Refractory Industry
Glass Manufacturing
Friction Industry
Oil Refining & Lubricants Industries
Pyrotechnics Industry

C&S Brand Filter Coal

The Advantages of C&S Brand Filter Coal: 

  • Superior Particle Size Grading
  • Very Low Uniformity Coefficient and Minimal Fines Content
  • High Durability & Stability, With Established Track Record
  • High Product Consistency and Quality Control
  • Wide Industry Acceptance
  • Competitive Pricing
  • Optimum Specific Gravity
     

Contact Details

Head Office:
319 Parramatta Rd, Auburn
NSW, 2144
Australia
Phone: (02) 9748 2309
Fax: (02) 9648 4887

International
Phone: 61 2 9748 2309
Fax: 61 2 9648 4887