Product Details

ALB Model Anaerobic Fluidized Bed Reactor

Usage and structure principle

Used in the food, slaughtering, the leather making, the landfill waterlogging caused by excessive rainfall infiltration, brewing, monosodium glutamate and so on the different concentration of organic wastewater treatment.

Anaerobic fluidized bed is a kind of high biological membrane treatment method, it is used, developed, has large specific surface area of the material as the carrier, anaerobic biological membrane attached microbes to form in the surface of the carrier, and in the sludge in the pool can form a certain height of granular sludge bed, greatly improve the efficiency of organic matter degradation.

Wastewater pumps by continuous or pulse water distribution system are into the inner cylinder sludge bed area and anaerobic activated sludge, carriers biofilm fully contact with the reaction, and the reactor special axial-flow pump or backflow dirt, prompting sewage and sludge in internal and external tube cycle flow space, increase reflects the degree, the contact time, to fluidized make organic matter is anaerobic microbial decompose and produce methane gas, liquid, gas and solid form the mixture to the upper reactor three-phase separator, make three very good separation, through the treatment can make more than 80% of the organic matter into methane gas

Model explanation

ALB——(1)

ALB————Anaerobic fluidized bed reactor

1—————Diameter(mm)

ALB and other anaerobic equipment contrast table

Device name	Organic loading Kg COD/m3•d	Energy consumption	Running cost
ALB Anaerobic fluidized bed reactor	10-30	Small	A little
General anaerobic equipment	4-10	small	little
General oxic aerobic equipment	1-3	big	much

Features

1. The process of high efficiency and productivity, energy consumption province, low operating cost, impact resistance load.

2. But according to region, process requirements applicable to different hotbed, such as room temperature (20 °C), temperature (35 °C or so) and high temperature (55 °C or so)

3. Covers an area of the province, the adaptability is strong, modelling is convenient, short construction period.

4. Can the equipment or concrete structure.

Specification and main technical parameters

Model	ALB-1600	ALB-2000	ALB-2500	ALB-3000	ALB-3500	ALB-4000
Diameter(mm)	1600	2000	2500	3000	3500	4000
Valid volume(m2)	8	15	30	53	84	125
Treatment COD capacity(kg/d)	200	375	750	1325	2100	3123
Day yield(m3)	70	131	263	464	735	1093
CODstrainaway rate(%)	80-85	80-85	80-85	80-85	80-85	80-85
BODstrainaway rate(%)	80-85	80-85	80-85	80-85	80-85	80-85
Motor power(kw)	1.5	3	5.5	7.5	11	15

Note:1. Reactor volume load 25Kg COD/m3•d

2. Gas production per kgCOD gas production 0.35 m3 plan.

Installation and use

1.When installation should press this manual provided based figure to install base, using the equipment according to the requirements of hoisting equipment installed (installation from our factory send persons responsible for), the installation size as shown in the table.

2.When the selection of equipment to use of two series, the first device to do to acidification, the second device do the reaction of methane, the original sewage into the equipment requirements PH6.5-8, water is warm set according to the technical requirement.

3.Sewage into full equipment, can start motor training anaerobic biological membrane, such as local anaerobic bacteria can be used by a vaccination. General run 1-2 weeks after can grow biological membrane, into the water to gradually increase until design when water equipment can be put into normal operation.