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Jiangsu kangdelong environmental protection Co., L

Address: No. 61, Fenghuang East Road, Hailing District, Taizhou City

Equipment sales: 13852655669 Ms. Sun

Solution: 13852060015 Mr. Huang

After-sales service: 0523-82256069

Mailbox: KDL@KANDEP.COM

website:

en.kandep.com


Sludge reduction system

2021-03-19 12:00:00
times
Sludge reduction system
Details:


System overview

The company launched a complete set of sludge solutions, using modular process combination, according to the needs of customers, reasonable combination, ensure the close connection of each process section, ensure the stability, continuity, intelligence and energy saving of sludge system, so as to realize the reduction of sludge disposal.


Scope of application

Sludge from municipal sewage, breeding sewage, slaughtering sewage, food processing sewage, pharmaceutical sewage, chemical sewage, printing and dyeing sewage, papermaking sewage, mine washing sewage, etc.


Applicable sludge types

Untreated raw sludge ( Water content 98 - ninety-nine . five %) Concentrated sludge ( Moisture content 95 - ninety-seven %) Sludge after mechanical primary dewatering ( Water content 75 - eighty-five %) Sludge after deep mechanical dewatering ( Moisture content 55 - sixty-five %)



Sludge disposal in later stage

one . Mixed burning

Dry mud has a high calorific value, and using dry mud as auxiliary fuel can reduce the consumption of raw coal.

( one ) When the moisture content of sludge is high ( More than 70 %) Its economy is negative and it has no use value without any subsidy; Sludge moisture content 20 % Hour 3 . 93 tons for a ton of raw coal, can be 5 %- ten % The proportion of sewage sludge mixed burning was 0;

( two ) Dioxins are easy to form when the temperature is below 800 ℃ and disappear when the temperature is above 800 ℃ to 1000 ℃, so long as the sludge is not mixed during the start-up and shutdown of the boiler.


two . Utilization of cement plant

The calorific value of dry sludge can be used as part of the alternative fuel for cement clinker production, and the incineration residue can replace the silicon and aluminum raw materials used in clinker production to realize sludge recycling.


three . Use of building materials

It has been proved by scientific analysis that it is not advisable to use sludge directly in brick making. Sludge incineration ash can be used as filling material of wood like building materials, and its dosage can reach 65 % Above all, the added value of the product is high, and the application market prospect is good.


four . security landfill



Treatment effect

The moisture content of the final sludge is about 10-30%, and the volume is only 1 / 100-1 / 500 of the initial sludge (98-99%).

The last: None

CONTACT

Address: No. 61, Fenghuang East Road, Hailing District, Taizhou City

Equipment sales: 13852655669 Ms. Sun

Solution: 13852060015 Mr. Huang

After-sales service: 0523-82256069

Mailbox: KDL@KANDEP.COM

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