Abstract Material is comletely atomized, and converted into a plasma state by directing the feeding of the burner so that the material to be decomposed and an oxidizing agent (oxygen, air, etc.,) are in a suitable ratio at every point of the equipment so that the waste transforms in stable combustion products. There is no need for a catalyst or for any other subsidiary materials. The recovery of certain end products as chemical basic materials is also effected. The oxidizing agent may be air, air enriched with oxygen or oxygen. Plasma can be produced from air, or from the waste, itself. With waste materials containing halogens, it is advisable to introduce water into the plasma to promote the formation of hydrogen halogenids. A MHD generators or conventional heat exchangers may be used and the final gases are to be desacidified before letting them outdoors by treatng them with a weak alkaline washing solution.
Process for destroying fluid waste containing vaporizable organic materials comprising the steps of: (a) producing air plasma using D.C. energy supply generator; (b) transferring said plasma into a plasma torch at one end of a plasma reactor; (c) introducing organic waste vapor and preheated oxygen into said torch for interaction with said plasma; and (d) discharging end products of said interaction from the end of said plasma reactor, opposite to the location of said torch, into gas washing equipment.
Claim 2
Dependent Claim
79 words
Process for destroying fluid waste containing vaporizable organic materials comprising the steps of: (a) producing air plasma using D.C. energy supply generator; (b) transferring said plasma into a plasma torch at one end of a plasma reactor; (c) introducing organic waste vapor and preheated oxygen into said torch for interaction with said plasma; and (d) discharging end products of said interaction from the end of said plasma reactor, opposite to the location of said torch, into gas washing equipment.
Claim 3
Dependent Claim
16 words
The process of claim 1 wherein the maximum mass ratio of oxygen: waste vapor is 4:1.
Claim 4
Dependent Claim
22 words
The process of claim 1 wherein when said waste vapor contains halogen compounds, water vapor is introduced along with said preheated oxygen.
Claim 5
Dependent Claim
29 words
The process of claim 1 wherein the heat content of said end products is used in a heat exchanger to vaporize said organic waster and to preheat said oxygen.
Claim 6
Dependent Claim
56 words
The process of claim 1 wherein said preheated oxygen is introduced at the end of said reactor opposite to the location of said torch and a portion of said oxygen flows through openings in a ceramic pipe positioned coaxially in said reactor, said oxygen portion acting as a cooling gas layer and as a corrosion preventive.
Claim 7
Dependent Claim
18 words
The process of claim 1 wherein vapors treated in said gas washing equipment are released to the atmosphere.