COMPARISON ALUM LIQUID vs SOLID
WHAT IS ALUM LIQUID?
- An improved alum sulfate in transparent liquid form
- Al2O3 content = 8%
- Ready to use alum
KEY BENEFIT
- Designed to optimize processing water treatment
- Ready to use
- Easier to handling
- Compare
- Better quality control
- Minimize human error (constant dosage)
- Eliminate insoluble materials
- Faster processing time
- Improve water quality
LIMITATION
- Need liquid storage tanks
- Change of working method
FACTS IN CHEMICAL WATER TREATMENT PROCESSING
- Unstable raw water quality
- Need monitoring
- Need continual adjustment
- Inconsistent dilution
- Human error potentially happen
- Inefficient process, time and cost
INEFFICIENCY HAPPEN DUE TO..
- Storing n Handling
- Processing (diluting)
- Dosing
- Insoluble matter
INTANGIBLE
| Factor |
Alum Solid |
Alum Liquid |
| Environment |
Dusty |
Dust free |
| Company Image |
Fairly good |
Improved |
| Production Process |
Manual |
Automatic |
| Dissolving |
Less consistent |
Consistent |
| Handling |
Need more effort |
More efficient |
| Health and Safety |
Fairly good |
Improving |
| Human error |
Potentially happen |
Controllable |
| Contamination |
Potentially happen |
Minimal |
| Dosage consumption |
Less consistent |
More consistent |
| Stock record |
Potentially happen |
Controllable |
| Lost in process |
Potentially happen |
Controllable |
| Night time error |
Potentially happen |
Controllable |
TANGIBLE
| Factor |
Alum Solid |
Alum Liquid |
| Unloading cost |
Yes |
No |
| Inventory cost |
Higher |
Lower |
| Inventory space required |
More space |
Less space |
Operator works from warehouse to dilution tanks: Cost & Time |
Higher |
Lower |
Dilution cost & time (water, electricity, mixer, etc) |
Higher |
No |
| Dilution tank |
Needed |
No |
Insoluble materials
-
Cleaning
-
Cost |
Yes |
No |
| Maintenance |
Needed |
Minimal |
| Risk water quality |
Potentially high |
Potentially low |
OUR CALCULATION
Cost efficiency = 5 - 20% depend on plant & water condition:
- Process
- Time
- People
- Chemical
- Energy
- Output Quality
- Commitment
- Image
FINAL THOUGHTS
- Alum liquid has more advantages compare to alum solid, particularly on safety,
health and
environment
- Working spirit improving due to better process and environment
- Better “company image” due to cleanliness and safety working environment
- Less processing time:
· Handling time
· Dilution time
· Processing time
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