Baddi's industrial units run on water — cooling towers on the roof, process water loops behind the production hall, effluent treatment plants before discharge. Each of these systems needs microbial control, and each one has different constraints. Chlorine tablets offer a simple, controlled way to maintain a disinfectant residual without the handling complexity of gas or liquid chlorine. Innovacorp supplies TCCA 90 and SDIC chlorine tablets for cooling towers, water treatment, and effluent disinfection in Baddi's pharmaceutical and process units.

TCCA 90 vs SDIC: Which Tablet for Which Application

The two main chlorine tablet chemistries behave differently, and the choice depends on what the system needs:

Property	TCCA 90	SDIC
Available chlorine	~90%	~56–60%
Dissolution rate	Slow, controlled release	Fast dissolution
pH (1% solution)	Acidic (2.7–3.3)	Near-neutral (5.5–7.0)
Best for	Continuous disinfection: cooling towers, storage tanks	Shock treatment, immediate disinfection

For a cooling tower that runs continuously, TCCA 90 tablets maintain a residual over time with less frequent dosing. For a system that needs a quick microbial knock-down, SDIC dissolves faster and delivers chlorine immediately. The choice is not about which is "better" — it is about which matches the system's operating pattern.

Where Chlorine Tablets Fit in Baddi's Process Units

Baddi's industrial mix — 321 pharmaceutical formulation units, plus textile dyeing, food processing, cosmetics, and chemical units — creates demand for water disinfection at several points:

• Cooling towers: Algae and biofilm in recirculating cooling water reduce heat transfer and accelerate corrosion. Chlorine tablets in a floating dispenser or dosing system maintain a residual that keeps the system clean.
• Water storage and distribution: Storage tanks and pipelines can develop microbial growth if water sits stagnant. Tablet dosing provides a simple way to maintain residual chlorine.
• Effluent treatment: Final disinfection before discharge. Baddi's 25 MLD CETP and individual ETPs need microbial control at the outlet. Tablets are practical for smaller systems or polishing stages where a dosing pump is not justified.
• Process water pretreatment: Some processes require microbial control before the water reaches a sensitive step. Tablet dosing offers a low-maintenance option.

Handling and Storage Advantages Over Gas or Liquid Chlorine

Chlorine tablets are not the right choice for every scale of operation. A large municipal water plant needs a dosing system and bulk chemical supply. But for a mid-sized industrial unit in Baddi, tablets offer practical advantages:

• No gas cylinders or pressurized containers: Reduced handling risk and no need for specialized safety equipment.
• No liquid spill risk: Tablets are solid and stable under normal storage conditions.
• Simple dosing: A floating dispenser or tablet feeder requires no pumps or metering equipment.
• Predictable release: TCCA 90 tablets release chlorine over days, not hours, which suits systems that need a steady residual.

Dosage and Testing

Chlorine tablet dosage depends on the water volume, the organic load, and the target residual. A working approach:

• Cooling towers: Dose based on system volume and microbial count. Maintain a free chlorine residual in the circulating water, tested regularly.
• Water storage: Target a residual of 1–3 ppm, adjusted based on water quality and storage time.
• Effluent disinfection: Dose based on the residual chlorine target and the organic load of the treated water. Test after the contact time to confirm the residual.

Final dosage is confirmed after reviewing your water analysis and system data. Overdosing wastes chemical and can create corrosion or by-product issues; underdosing leaves the system unprotected.

Related Products for Baddi Water Systems

Chlorination is one part of a water treatment programme. Baddi's process units also need non-oxidizing biocides for systems where chlorine is not suitable, boiler water treatment chemicals for steam systems, and polyelectrolyte flocculants for effluent clarification and sludge dewatering.

Specifications

Parameter	TCCA 90	SDIC
Appearance	White tablets	White tablets
Available chlorine	90% min	56–60%
Tablet weight	20g / 50g / 200g	TDS on request
Shelf life	24 months	TDS on request

Specifications vary by product grade. TDS on request.

Packing

Standard industrial packing. Pack sizes on request.

Technical Support

Chlorine tablet selection depends on the system — the volume, the organic load, and the residual target. Share the application details and we can suggest the tablet type and a starting dosage range for your system.

Frequently Asked Questions

What is the difference between TCCA 90 and SDIC chlorine tablets?

TCCA 90 contains 90% available chlorine and dissolves slowly, making it suitable for continuous disinfection in cooling towers and water systems. SDIC contains around 56-60% available chlorine and dissolves faster, which makes it suitable for shock treatment or applications where immediate disinfection is needed.

Can chlorine tablets be used in a cooling tower in Baddi?

Yes. Chlorine tablets are used to control algae, bacteria, and biofilm in recirculating cooling water. The slow-dissolving TCCA 90 form maintains a residual chlorine level over time, which suits continuous cooling tower operation. The dosage depends on the system volume and microbial load.

Are chlorine tablets suitable for effluent treatment in Baddi's CETP or individual ETPs?

Chlorine tablets can be used for final disinfection of treated effluent before discharge. The dosage depends on the residual chlorine target and the organic load of the treated water. For a CETP or large ETP, the tablet form may be less practical than a dosing system, but for smaller ETPs or polishing stages, tablets offer a simple dosing method.

How is chlorine tablet dosage determined for a water system?

Dosage depends on the water volume, organic load, and target free chlorine residual. For cooling towers, a common approach is to dose based on microbial count and maintain a residual in the circulating water. For water treatment, the target residual is typically 1-3 ppm. Final dosage is confirmed after testing your specific water quality.

Call +91-9312871070 to discuss your water system and request a tablet selection guide.