| abstract |
The invention discloses a kind for the treatment of process of ammonolysis waste water to make the amino on organic molecule fall off by light electrolysis and/or photocatalysis Decomposition organic matter, form free ammonia, it is dissolved in water in the form of inorganic ammonium salt, then free ammonia is collected or absorbed by membrane distillation, obtains ammonium hydroxide or ammonium salt.The present invention recycles ammonia using membrane distillation, and equipment is simple to operation. |