Professional Acid & Alkali Scrubbing Systems for Industrial Exhaust Treatment

Acid and alkali waste gases are common in chemical, pharmaceutical, and surface treatment processes. Our scrubbing and neutralization systems efficiently remove HCl, SO₂, NOₓ, HF, NH₃, and other corrosive gases, ensuring compliance with local emission standards.
We provide complete engineering solutions — from laboratory testing and process design to equipment manufacturing, installation, and commissioning.

Acid & Alkali Waste Gas Types We Treat

  • Hydrochloric Acid (HCl) — pickling, PVC production, chlorination processes
  • Sulfur Dioxide (SO₂) — sulfur-containing fuel combustion, sulfate production
  • Nitrogen Oxides (NOₓ) — nitric acid production, metal etching, combustion exhaust
  • Hydrogen Fluoride (HF) — semiconductor manufacturing, glass etching, fluoride chemical production
  • Ammonia (NH₃) — fertilizer production, refrigeration systems, animal rendering facilities
  • Chlorine (Cl₂) — water treatment, chemical synthesis, pulp bleaching

Our Acid & Alkali Treatment Technologies

Industries We Serve

CH

Chemical Industry

HCl/SO₂/Cl₂ acid gas scrubbing, chlorine neutralization, acid mist recovery systems

Core Market

PH

Pharmaceutic

Acidic exhaust from drug synthesis, laboratory fume hood scrubbing, cleanroom acid gas control

Core Market

ST

Surface Treatment

Pickling line HCl/SO₂ exhaust, electroplating acid mist control, anodizing process emissions

Growth Sector

MT

Metallurgy & Steel

Pickling line acid exhaust, sintering plant SO₂ treatment, coke oven gas cleaning

Growth Sector

Why YuanFang

20+

Years of Experience

Specializing in industrial exhaust gas treatment since the early 2000s

500+

Projects Delivered

Across chemical, pharmaceutical, and manufacturing industries worldwide

99%

Compliance Rate

Projects meet local and international emission standards on first inspection

24h

Response Time

Engineering team provides custom solutions within 24 hours of inquiry

Need a Solution for Acid & Alkali Exhaust Gas?

Tell us about your exhaust gas composition and flow rate. Our engineers will design a custom scrubbing solution within 24 hours.

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