Vacuum still bottoms from maleic anhydride production.

Fractionating residues, benzene and chlorobenzene recovery.

Residues from distillation of 1-chloro-4-nitrobenzene.

Methanol recovery bottoms, heavy ends, methyl methacrylate production.

Ends, distillation from carbaryl production.

Ethylene dichloride distillation ends in vinyl chloride production.

Quench column bottoms, acrylonitrile production.

Aniline production still bottoms.

Cyanide-bearing wastes from steel finishing.

Source: Reprinted, with permission, from Zimpro Environmental, Inc., 1993, wet air oxidation—solving today's hazardous wastewater problems. Bulletin WAO-100.



FIG. 11.14.9 SCWO Schematic. (Reprinted from U.S. EPA, 1992).


FIG. 11.14.9 SCWO Schematic. (Reprinted from U.S. EPA, 1992).

This technology is not recommended for aromatic halo-genated organics, inorganics, or for large volumes of waste. It is not appropriate for solids or viscous liquids.

Status. Available at commercial scale.

DIY Battery Repair

DIY Battery Repair

You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.

Get My Free Ebook

Post a comment