Aluminium Chloro Hydrate (ACH)
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A. Product Identification
Product Name: ACH CK-1000 (22%) & ACH 442-B (17%)
Chemical Formula: Al2(OH)5Cl
High Basicity Coagulant, (>83%)
In Malaysia known as PAC Type III
Our Trade Name for ACH àChemchlor™ CK-1000.
B. Application
• Active ingredient for De-odorant
• Coagulant for Potable Water Treatment
• Pulp and Paper Industry
• Oil and Gas Industry
• RO Membrane and MF/UF Membrane Pre-treatment.
C. Comparison Between ACH, Alum/PAC and Waste Alum/PAC
ACH | Alum/PAC 10 -15% (Virgin Material) | Alum/PAC 10 – 15% (From Waste) |
Clear/ Colourless | Clear/ Colourless | Yellow, Green or Brown |
Odorless | Odorless | Pungent Odor |
No Sediment | No Sediment | White to Brown Precipitate |
Non-Corrosive | Non-Corrosive | Very Corrosive |
5 years Shelf Life | 1-2 years Shelf Life | 1-2 months Shelf Life |
Very Low Trace Element | Low Trace Element | High and Unknown Trace Element |
D. Keunggulan Pemakaian ACH:
- Menurunkan operational cost 10-15%
- Menurunkan down time, konsistensi kualitas treated water
- Menurunkan dosis koagulan, lebih sedikit pembentukan sludge, dan penghematan biaya dari pemakaian air untuk backwash
- Pemakaian koagulan tunggal (air permukaan)
- Bekerja pada pH range lebih luas, solusi untuk masalah Al, Mn, Fe dan kemampuan kerja yang stabil pada turbiditi raw water yang fluktuatif
- Produk stabil, life span lebih dari 5 tahun
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