Introducing Our High-Performance Bag Filter Nets: The Ideal Solution for Filtration Needs
Introducing Our High-Performance Bag
Filter Nets: The Ideal Solution for Filtration Needs
Ethylene Oxide Production Process
- Ethylene Glycol
- Due to the high precision requirements of the slicing and fiber industries, fine filtration of raw materials is essential.
- Any minor impurities in the raw material will affect product quality and reduce market value.
- Ethylene Oxide
- Can serve as a deicing agent
Filtration systems prevent nozzle
clogging in deicing equipment
Both ethylene glycol and ethylene oxide are hazardous chemicals; manufacturers must minimize operator exposure. High-capacity filters extend service life, reduce media replacement frequency, and decrease exposure opportunities. Additionally, fewer media changes effectively lower hazardous waste disposal costs.
Circulating water filtration
Process Overview
Water washing primarily removes residual
degreasers, phosphating agents, and contaminants from workpiece surfaces. This
step can be performed via spray or immersion methods. The counter-current
washing process employs a single immersion wash as a supplement to the initial
spray wash, with a secondary immersion wash supplementing the second spray
wash. Washing solution is filtered and reused; bag filters are recommended.
Problem Description
Automotive finishing plants' spray
booths are major water consumers, with pre-treatment wastewater accounting for
over 80% of total booth drainage. Consequently, effective filtration to meet
recycling standards is critical for reducing pure water usage and wastewater
discharge, thereby achieving energy conservation and consumption reduction.
Product Advantages
• Compatible with high-performance
magnetic rods, installed within bag or cartridge filter housings to capture
magnetic iron filings, extending filter bag or cartridge lifespan;
• Suitable for both heavy contamination
and high-cleanliness requirements;
• Low initial investment cost with no
equipment modification required—direct replacement of filter bags;
• POP filter bags significantly enhance
filtration efficiency by 85%, increase dirt-holding capacity, extend service
life threefold compared to standard bags, reduce replacement frequency, and
rapidly lower consumable and labor costs.
Ethylene Compressor & Compressor
Protection
Ethylene Compressor and Molecular Sieve
System
Despite the use of demisters, the
molecular sieve beds in ethylene production have a service life of less than
three years. After compression, hydrocarbons in the ethylene concentrate into
fine mist, which is difficult for demisters to separate. This fine mist, along
with compressor lubricating oil, degrades the performance and lifespan of the
molecular sieves.
The lifespan of molecular sieve resin
depends on the number of regeneration cycles. During each cycle, elevated
temperatures and reduced pressure cause hydrocarbons to evaporate from the
sieves, simultaneously inducing molecular sieve cracking. The resulting wear
from fissures necessitates costly replacement of the sieve material.
- Frequent regeneration cycles
- Reduce adsorption capacity
- Premature molecular sieve replacement
- High energy costs
Recommended Solution
Install a gas-liquid coalescer downstream of the demister in ethylene production to remove aerosols containing hydrocarbons as small as 1µm and aqueous aerosols.
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