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Operation logic of an organic material thermohydrolysis system

A technology of operation logic and organic matter, which is applied in the field of operation logic of organic matter thermal heating and water splitting system, can solve the problems of ineffective digestion and dehydration cake, ineffective use of waste energy, ineffective utilization, etc., so as to shorten the digestion processing time. , The effect of shortening sludge digestion and treatment time, rapid and effective reaction

Inactive Publication Date: 2014-08-27
姜锡雄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The logic of running the existing thermal hydrolysis system for organic matter does not specifically set the stored procedures, but relies on manual operation or operator experience, so it cannot be linked with various sensors to effectively open and close pumps and valves. Therefore, there are It takes a lot of work time and the problem of lower digestion efficiency
[0003] In addition, the waste energy generated in the reaction tank for thermally hydrolyzing sludge cannot be effectively used, so there is a problem of excessive energy required for operation.
[0004] In addition, effective digestion cannot be performed, and there is a problem that many dehydrated cakes are generated when sludge is dehydrated after digestion.
[0005] Since the waste heat continuously generated in the cogeneration unit cannot be effectively utilized, waste heat is often wasted and not utilized. In particular, the organic matter thermal hydrolysis system required for sludge treatment cannot be coordinated with the cogeneration unit. the problem of effectively using

Method used

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  • Operation logic of an organic material thermohydrolysis system
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  • Operation logic of an organic material thermohydrolysis system

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Embodiment approach

[0039] A specific embodiment of the invention is observed based on the drawings.

[0040] According to an embodiment of the present invention, it is divided into figure 1 with running logic applied in Figure 2 to Figure 4 The operating logic of the organic matter thermal hydrolysis system and for the Figure 5 with running logic applied in Figure 2 to Figure 4 The operation logic of the organic matter thermal hydrolysis system is described.

[0041] Figure 1 to Figure 4 What is shown and described is the operation logic when a reaction tank is set between the adjustment tank and the dissolution tank, and it applies to Figure 5 of operating logic Figure 6 to Figure 12 What is illustrated and described is the operation logic when two or more reaction tanks are installed between the adjustment tank and the dissolution tank.

[0042] The purpose of the present invention is to improve the digestion efficiency of sludge and improve the dehydration property after digestion...

Embodiment 1

[0059] based on figure 2 Observe Example 1 according to the invention.

[0060] exist figure 1 In the thermal hydrolysis system for organic matter, the sludge supply pump 1-6 is equipped to operate, and the hopper load cell 7-1 installed at the lower end of the hopper is used to continuously measure the weight of the injected sludge while feeding the sludge to the hopper through the conveying pipeline. This is a step of transferring sludge equivalent to the set amount and stopping the operation of the sludge supply pump.

[0061] The amount of sludge injected into the hopper is measured by the hopper load cell 7-1 provided at the lower part of the hopper, and the amount of sludge corresponding to the amount set in the PLC is sent to the hopper. As for the amount of sludge injected and stored in the hopper, it is desirable that the set amount is 5 times to 10 times the amount of sludge treated at one time by the reaction tank which is the core configuration of the present in...

Embodiment 2

[0076] based on image 3 The operation logic is observed according to Embodiment 2 of the present invention.

[0077] exist figure 1 The thermal hydrolysis system for organic matter includes operating the sludge supply pump 1-6, and using the hopper load cell 7-1 arranged at the lower end of the hopper to continuously measure the weight of the injected sludge while transporting it to the hopper with the set one. A step in which a certain amount of sludge is equivalent and the operation of the sludge supply pump is stopped.

[0078] The load cell installed at the lower part of the hopper is linked with the sludge supply pump to continuously measure the amount of sludge injected into the hopper with the load cell, and inject the sludge equivalent to the amount set in the PLC or microcomputer. In terms of the amount of sludge injected and stored in the hopper, it is desirable to set the amount between 5 and 10 times the amount of sludge that is processed at one time in the reac...

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Abstract

The invention relates to the operation logic of an organic thermohydrolysis system, wherein digestive efficiency is increased and dehydration cake is minimized when dehydrating after digestion by using and controlling one or more reactors according to an operation logic control program stored in either a programmable logic controller (PLC) or a microcomputer. The system is configured to use waste heat generated from the reactors to preheat a balancing tank in such a way that operating energy may be conserved and the waste heat continuously generated may be continuously used.

Description

technical field [0001] The invention relates to an operating logic of a system for thermal hydrolysis of organic matter. The invention controls the system for thermal hydrolysis of organic matter according to the operating logic control program stored in a PLC or a microcomputer, thereby improving digestion efficiency and minimizing dehydrated cakes during dehydration after digestion It is configured in such a way that the waste heat from the reaction tank is used for preheating the adjustment tank, so as to save operating energy, and in order to effectively use the waste heat continuously generated in the cogeneration of heat and power to effectively perform thermal hydrolysis of organic matter, and in parallel Connect at least two reaction tanks between the adjustment tank and the dissolution tank, and control them according to the operation logic control program stored in the PLC or microcomputer to improve the digestion efficiency and minimize the dehydrated cake during deh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/10
CPCY02E50/343C02F11/18C02F2303/06C10L3/106C02F11/04C02F2209/006C10L9/086C02F2303/10C02F2209/005Y02W10/30
Inventor 姜锡雄
Owner 姜锡雄
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