Product Purification- rectification

Ruihao has extensive experience in a wide range of applications. Many of these are based on our proprietary unit operations, or combinations thereof, the so-called hybrid processes. A non-exhaustive selection of applications we have extensive experience with is presented below. And there are many more…

Product Purification

Vacuum rectification, stripping:

• Herbizide

• Octadecanol / additive

• Hydrogen peroxide

• Fatty acids and fatty alcohols

• ethanol and glycol ether

• Halogenated and nitrated aromatics (NT, DCB, NCB)

• Xylenes

• Alkylphenols

• Caprolactam

• Amino acids

• Sugars

• Thioglycols

• Esters

• Fatty acids and derivatives

• Active Pharmaceutical Ingredients

• Vitamin

• Resins

Ruihao’s solutions for wastewater and vent gas treatment feature regeneration techniques for the recovery of valuable components.

Steam stripping:

• Methanol, ethanol, butanol, IPA

• MTBE, isopropyl ether

• Ethyl acetate, butyl acetate

• MEK, MIBK

• DCM

• Dioxane, toluene

Absorption, with water:

• Methanol, ethanol, IPA

• Acetone

• Ammonia