Taixing liquid waste incinerator project

Overview

Our Hazardous Liquid Waste Incineration System is an integrated thermal treatment solution engineered for the safe disposal of industrial liquid hazardous waste and high-organic wastewater. Designed for chemical plants, pharmaceutical manufacturers, petrochemical facilities, and hazardous waste treatment centers, the system delivers high destruction efficiency while meeting stringent environmental emission standards.

Combining high-temperature combustion, intelligent automation, energy recovery, and multi-stage flue gas purification, this solution helps industrial facilities achieve reliable waste reduction, environmental compliance, and sustainable operation.

Key Features

• High-temperature two-stage combustion technology

• Vertical incinerator design for stable operation

• Automatic liquid waste conveying and feeding system

• Intelligent PLC automatic control and safety interlock system

  Waste heat recovery for improved energy efficiency

• Multi-stage flue gas purification process

• Low emission design compliant with hazardous waste regulations

• Continuous and stable 24-hour operation

• Suitable for a wide range of organic liquid wastes

• Custom engineering based on customer waste characteristics

Typical Design Capacity

Customized capacities are available according to project requirements.

Technical Highlights

High-Efficiency Vertical Incinerator

The system adopts a refractory-lined vertical combustion furnace designed for efficient atomized liquid waste combustion. Liquid waste is injected through specialized atomizing burners to achieve complete mixing with combustion air, ensuring stable flame conditions and high combustion efficiency.

Primary combustion promotes waste decomposition and volatilization, while the secondary combustion chamber ensures complete oxidation of combustible gases.

High Destruction Efficiency

Operating at temperatures exceeding 1100°C, the system maintains sufficient gas residence time to effectively destroy hazardous organic compounds.

Typical design performance includes:

• Incineration efficiency ≥99.9%

• Organic destruction and removal efficiency (DRE) ≥99.99%

• Low ignition loss in bottom ash

• Stable high-temperature oxidation process

Intelligent Automatic Control

The complete plant is equipped with an advanced PLC-based automation system that manages:

• Waste feeding

• Burner operation

• Furnace temperature

• Combustion air supply

• Pressure control

• Safety interlocks

• Alarm monitoring

• Equipment protection

Automatic operation minimizes labor requirements while improving operational safety and consistency.

Advanced Flue Gas Cleaning System

To ensure environmentally responsible operation, the system incorporates multiple stages of air pollution control.

Typical flue gas treatment includes:

• SNCR denitrification

• Waste heat boiler

• Rapid quench cooling

• Dry lime injection

• Activated carbon adsorption

• Baghouse dust collector

• Induced draft fan

• Optional SCR denitrification

• Multi-stage wet scrubber

• Wet electrostatic precipitator

• Optional flue gas reheating

• Chimney discharge

This integrated process effectively removes:

• Dust particles

• Hydrogen chloride (HCl)

• Sulfur dioxide (SO₂)

• Hydrogen fluoride (HF)

• Heavy metals

• Dioxins

• Acidic gases

• Nitrogen oxides (NOx)

Energy Recovery

Instead of wasting thermal energy generated during combustion, the system utilizes a waste heat steam boiler to recover heat from high-temperature flue gas.

Recovered thermal energy can be used for:

• Steam production

• Process heating

• Utility systems

• Plant energy optimization

This significantly improves overall energy utilization and reduces operating costs.

Typical Process Flow

Liquid Waste Storage

↓

Automatic Conveying System

↓

Automatic Feeding System

↓

Primary Combustion Chamber

↓

Secondary Combustion Chamber

↓

SNCR Denitrification

↓

Waste Heat Boiler

↓

Rapid Quench Tower

↓

Dry Reaction Tower

↓

Bag Filter

↓

Induced Draft Fan

↓

(Optional) SCR System

↓

Wet Scrubber

↓

Wet Electrostatic Precipitator

↓

(Optional) Flue Gas Reheater

↓

Stack Emission

Suitable Waste Types

The system is suitable for processing:

• Organic liquid hazardous waste

• Solvent waste

• Chemical process residues

• Pharmaceutical waste liquids

• Petrochemical waste

• Paint and coating waste

• Resin waste liquids

• Industrial wastewater with high organic content

• Hazardous chemical wastewater

• Laboratory waste liquids

Application Industries

Widely used in:

• Chemical manufacturing

• Pharmaceutical plants

• Petrochemical industry

• Fine chemical production

• Hazardous waste treatment centers

• Environmental protection projects

• Industrial waste disposal facilities

• New material manufacturing

• Electronic chemical plants

• Industrial parks

Advantages

• Customized engineering solutions

• High-temperature complete combustion

• Reliable continuous operation

• Low secondary pollution

• High level of automation

• Efficient energy recovery

• Reduced operating costs

• Stable environmental compliance

• Long equipment service life

• Complete EPC engineering support

Why Choose Our Solution

With extensive experience in hazardous waste thermal treatment projects, we provide complete turnkey solutions covering engineering design, equipment manufacturing, installation, commissioning, operator training, and after-sales technical support.

Each incineration system is customized according to the customer's waste composition, calorific value, treatment capacity, and local environmental regulations, ensuring reliable performance, high operational efficiency, and long-term environmental compliance.