Henan Doing Environmental Protection Technology Co., Ltd
22 products found

Henan Doing Environmental Protection Technology Co., Ltd products

DOING - Cost to set up a pyrolysis carbonization plant in India:

Total Cost Estimate Small - scale plant: With an annual processing capacity of less than tens of thousands of tons, the total investment cost may be between $100,000 and $500,000. Medium - scale plant: With an annual processing capacity of around tens of thousands of tons, the total investment cost may be between $1 million and $3 million. Large - scale plant: With an annual processing capacity of over hundreds of thousands of tons, the total investment cost may be between $10 million and tens of millions of dollars. Operational Costs Energy consumption: Pyrolysis requires high temperatures (400℃ - 800℃) and consumes significant energy like electricity and gas. Energy costs vary based on local energy prices and the factory's energy efficiency. They generally range from thousands to tens of thousands of dollars per month.

Henan Doing - charcoal briquette making machine

Regular maintenance is key to ensuring the longevity and consistent performance of your charcoal briquette machine. Common practices include daily cleaning of the mould and feeder, lubricating moving parts to reduce wear, and inspecting the hydraulic system for leaks or pressure loss. Operators should also adjust the machine according to raw material hardness and moisture content to avoid overload. Proactive upkeep not only prevents unexpected downtime but also maintains briquette density and shape uniformity.

Henan-Doing - High Efficiency Lithium Battery Recycling Machine - Automatic Li-ion Battery Crushing, Separation for Metal Recovery

Lithium battery recycling equipment is used for recycling and processing mobile phonelithium batteries, plastic shell batteries, soft lithium batteries, cylindrical lithium batteries.power lithium batteries, battery positive and negative electrode materials, etc. This machineadopts dry physical separation method to shred, crush, magnetically separate, screen, andgravity sort lithium batteries, separating copper, aluminum, black powder, iron, and plasticfrom waste lithium batteries. By using physical recycling methods to turn electronic wasteinto treasure, it not only reduces resource waste but also brings good economic benefits.

Henan Doing - Photovoltaic Panel Recycling Plant | Solar Cell Silicon Wafer & Aluminum Frame Recovery System with High Purity Rate

In South Africa, the proper disposal of waste solar panels involves recycling rather than landfilling. Specialized recycling equipment is used to safely dismantle panels, separate materials like aluminum, glass, silicon, and copper, and recover over 95% of their components for reuse.

Henan-Doing - Industrial Biochar Pyrolysis Equipment | Automatic Carbonizer for Coconut Shell/Wood/Rice Husk to Bio-Charcoal Making

Coal and charcoal differ in origin, composition, and environmental effects. Coal is a fossil fuel mined from ancient geological formations, while charcoal is a renewable, man-made fuel produced from biomass using modern carbonization technology.

Continuous Pyrolysis Plant

Henan-Doing - Continuous Process Manufacturing Pyrolysis Plant

Pyrolysis is a thermochemical decomposition of orgnic material at elevated temperatures in the absence of oxygen. Pyrolysis typically occurs under pressure and at the operating temperatures at 430℃. Pyrolysis is a special case of thermolysis, and is the most commonly used for organic materials, being, therefore, one of the processed involved in charring. In general, pyrolysis os organic substances produces gas and liquid products and leaves a solid residue richer in carbon content.

Henan Doing - Straw Continuous Charcoal Making Machine

The continuous straw charcoal making machine adopts pyrolysis technology to convert straw into biochar through processes such as crushing and drying, high-temperature oxygen-free pyrolysis, cooling and molding, and flue gas recovery and purification.

Doing Group - E waste recycling plant

Henan DOING - How can discarded lithium batteries be reused to extract valuable metals such as copper and nickel?

The disassembly equipment is used to mechanically open the battery shell and separate the internal components. Then, the crusher is used to crush the battery materials to a suitable particle size, and then the hammer crusher is used to crush the materials to a fine size, so that the metal can be fully separated from other components. Magnetic separation equipment can remove iron-containing impurities and initially separate non-magnetic metals such as copper and nickel by using magnetic differences. Gravity sorting equipment such as shaking tables and jigs can separate copper and nickel from low-density plastics and graphite due to their high density based on different densities. Electrostatic sorting equipment can also be used to make use of the difference in the conductive properties of the materials to make copper and nickel show different motion trajectories in the electric field for further purification.

DOING - Photovoltaic panels recycling machine

Physical method Crushing and separation: The photovoltaic panels are broken into particles by mechanical crushing, and the components such as glass, silicon wafers, and metals are separated by combining screening, magnetic separation, and electrostatic separation. For example, equipment such as frame removers and shredders can remove the frame and crush the material, and then use magnetic separators to extract ferromagnetic metals (such as aluminum frames). Technical features Intelligence and automation: The equipment integrates robotic arms and intelligent recognition systems to realize the automation of processes such as frame removal and junction box removal. Environmental protection: The waste gas treatment system reduces the emission of harmful substances (such as hydrogen fluoride), and the comprehensive utilization rate of materials exceeds 95%.

Biomass carbonization machine

DOING - DOING Charcoal Kiln in Thailand:Charcoal making equipment

DOING adopts advanced pyrolysis technology and has shown significant advantages in the field of biomass treatment. Its core features include: integrated intelligent control system to achieve precise temperature control, ensuring stable and efficient carbonization process; modular design is easy to install and maintain, and adapts to production needs of different scales; unique flue gas purification system effectively solves environmental protection problems and meets the strict emission standards in Southeast Asia. The equipment has optimized the structure equipment especially for tropical climates, and has shown excellent high temperature resistance in actual applications of Thai customers. At present, Thai environmental protection companies have purchased this series of carbonization furnaces for the treatment of agricultural waste such as palm shells and coconut shells. Customers have reported that the equipment runs smoothly and the quality of the finished charcoal is uniform.