What is the cambi process?
The thermal hydrolysis process (THP) patented by Cambi AS is a pre-treatment of sludge combined with anaerobic digestion. Cambi THP works by dissolving and disintegrating sludge using pressure and temperature. This reduces sludge viscosity and increases its biodegradability and shortens hydraulic retention time.
What does cambi do?
Cambi’s patented energy-efficient thermal hydrolysis process (THP) is the leading technology in the space, boosting biogas yields from municipal wastewater treatment plants by adding a pre-treatment step prior to sludge digestion.
What is thermal hydrolysis process?
Description. Thermal hydrolysis is a two-stage process combining high-pressure boiling of waste or sludge followed by a rapid decompression. This combined action sterilizes the sludge and makes it more biodegradable, which improves digestion performance.
How does a thp work?
The thermal hydrolysis process makes biosolid waste material or sludge more biodegradable. The thickened sludge is heated up to between 150 and 165 degrees Celsius, at a pressure of around seven bars. The pressure is then rapidly released causing cells in the sludge to rupture.
What is hydrolysis in wastewater treatment?
Thermal hydrolysis is a process technology applied in wastewater treatment plants with anaerobic digestion. Thermal hydrolysis exposes sewage sludge or other types of wet organic waste to high temperature and pressure. The process is similar to preparing meals using steam.
What happens in an anaerobic digester?
Anaerobic digestion is a process through which bacteria break down organic matter—such as animal manure, wastewater biosolids, and food wastes—in the absence of oxygen. Multiple organic materials can be combined in one digester, a practice called co-digestion.
What is the meaning of Cambio?
: a money exchange especially in a Latin country.
What is a thermal hydrolysis reactor?
Thermal hydrolysis is a process technology applied in wastewater treatment plants with anaerobic digestion. Thermal hydrolysis exposes sewage sludge or other types of wet organic waste to high temperature and pressure. Once a reactor fills up, sludge flows to the next available one.
What is THP plant?
What is hydrolyzed sludge?
Thermal hydrolysis is a process technology applied in wastewater treatment plants with anaerobic digestion. Thermal hydrolysis exposes sewage sludge or other types of wet organic waste to high temperature and pressure. This thickened sludge is continuously fed into the pulper.
What does hydrolysis of sucrose yield?
The hydrolysis of sucrose generates an equimolar mixture of fructose and glucose, commercially known as invert sugar.
What is the most critical step in the anaerobic digestion process?
Commonly, the methanogenesis reaction is described as the critical step of the process, even though the hydrolysis reaction (first step of the process) plays also an important role in the anaerobic digestion of solid waste, as it has a limiting effect on the process (Pavlostathis and Giraldo-Gomez, 1991; Batstone et al …