CN116401273A - Multi-variety organic hazardous waste liquid compatibility method and system - Google Patents

Multi-variety organic hazardous waste liquid compatibility method and system Download PDF

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Publication number
CN116401273A
CN116401273A CN202310201195.5A CN202310201195A CN116401273A CN 116401273 A CN116401273 A CN 116401273A CN 202310201195 A CN202310201195 A CN 202310201195A CN 116401273 A CN116401273 A CN 116401273A
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compatibility
scheme
liquid level
operator
module
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陈新
章磊
陈建
李亚平
严曦华
陈志超
虞小东
鲍国华
赵楚
刘奇
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Zhejiang Fengdeng Green Energy Environmental Protection Co ltd
Shaoxing Fengdeng Environmental Protection Co ltd
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Zhejiang Fengdeng Green Energy Environmental Protection Co ltd
Shaoxing Fengdeng Environmental Protection Co ltd
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    • G06FELECTRIC DIGITAL DATA PROCESSING
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    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract

The invention discloses a method and a system for compatibility of multiple organic hazardous waste liquid, which relate to the field of waste liquid compatibility, and the method comprises the following steps: acquiring a compatibility scheme input by a compatibility operator; the compatibility scheme comprises the mixing sequence and the configuration amount of the organic waste liquid; comparing the compatibility scheme input by the compatibility operator with a stored compatibility scheme given by a compatibility engineer; when the compatibility scheme input by the compatibility operator is the same as the compatibility scheme given by the compatibility engineer, the compatibility system is controlled to carry out compatibility according to the compatibility scheme input by the compatibility operator. The invention can ensure the safety and reliability of compatibility.

Description

Multi-variety organic hazardous waste liquid compatibility method and system
Technical Field
The invention relates to the field of waste liquid compatibility, in particular to a method and a system for compatibility of various organic hazardous waste liquids.
Background
Before the organic hazardous waste liquid is subjected to high-temperature fusion pyrolysis treatment, the organic hazardous waste to be treated must be pre-prepared, because the organic hazardous waste to be treated comes from different waste producing units and is produced by different production processes, the organic hazardous waste to be treated must be pre-prepared according to laboratory data before being treated, the preparation process has the requirements of treatment amount and calorific value of the waste liquid after being prepared, and the preparation sequence is required, such as the current organic waste liquid of A class, organic waste liquid of B class, organic waste liquid of C class, organic waste liquid of D class, organic waste liquid of E class, organic waste liquid of F class and the like, and the waste solvent is required to be prepared into a liquid with a certain calorific value component which can be controllably fed into a furnace for high-temperature fusion pyrolysis treatment, but if the two waste liquids of A class organic waste liquid and B class organic waste liquid are firstly selected for mixing, severe reaction can be caused, but if the pre-mixed with the organic waste liquid of A class organic waste liquid and D class waste liquid and E class organic waste liquid firstly for pre-mixing reaction, the pre-mixed waste liquid can not be generated, and the whole preparation process is safe and reliable. Through the research of experimental data, a compatibility engineer usually gives a safe and reliable compatibility scheme (the mixing sequence and the configuration amount of the compatibility of different types of organic waste liquid).
At present, the commonly adopted compatibility method is as follows: according to the compatibility scheme provided by a compatibility engineer, a compatibility operator manually controls the mixing sequence and the configuration quantity of the organic waste liquid in the compatibility system, the whole compatibility process is complex in operation, the configuration quantity is very easy to cause misoperation, the compatibility scheme cannot be strictly executed, and once the compatibility scheme is wrong, safety accidents are very easy to occur.
Disclosure of Invention
Based on the above, the embodiment of the invention provides a method and a system for compatibility of various organic hazardous waste liquids, so as to ensure the safety and reliability of compatibility.
In order to achieve the above object, the present invention provides the following solutions:
a compatibility method of multiple organic hazardous waste liquid comprises the following steps:
acquiring a compatibility scheme input by a compatibility operator; the compatibility scheme comprises the mixing sequence and the configuration quantity of the organic waste liquid;
comparing the compatibility scheme input by the compatibility operator with a stored compatibility scheme given by a compatibility engineer;
when the compatibility scheme input by the compatibility operator is the same as the compatibility scheme given by the compatibility engineer, the compatibility system is controlled to carry out compatibility according to the compatibility scheme input by the compatibility operator.
Optionally, before the controlling the compounding system performs compounding according to the compounding scheme input by the compounding operator, the method further includes:
acquiring whether liquid level changes occur in each compatibility tank in the compatibility system, and if so, sending out first early warning information.
Optionally, after the controlling the compounding system performs compounding according to the compounding scheme input by the compounding operator, the method further includes:
acquiring the temperature, pressure and liquid level of each compatibility tank in the compatibility system;
determining a temperature change rate, a pressure change rate, and a liquid level change rate from the temperature, the pressure, and the liquid level;
when the target parameter exceeds the corresponding set value, controlling the compatibility system to execute interlocking protection action and sending out second early warning information; the target parameter is at least one of the temperature, the pressure, the liquid level, the rate of change of temperature, the rate of change of pressure, and the rate of change of liquid level.
Optionally, after the controlling the compounding system performs compounding according to the compounding scheme input by the compounding operator, the method further includes:
recording the compatibility time;
and when the compatibility time exceeds the preset estimated time, sending out third early warning information.
The invention also provides a multi-variety organic hazardous waste liquid compatibility system, which comprises: a compatibility controller; the compatibility controller is connected with the compatibility system;
the compatibility controller includes:
the scheme input module is used for acquiring a compatibility scheme input by a compatibility operator; the compatibility scheme comprises the mixing sequence and the configuration quantity of the organic waste liquid;
the scheme storage module is used for storing a compatibility scheme given by a compatibility engineer;
the comparison module is respectively connected with the scheme input module and the scheme storage module and is used for comparing the compatibility scheme input by the compatibility operator with the stored compatibility scheme given by the compatibility engineer;
and the compatibility control module is connected with the comparison module and is used for controlling the compatibility system to carry out compatibility according to the compatibility scheme input by the compatibility operator when the compatibility scheme input by the compatibility operator is the same as the compatibility scheme given by the compatibility engineer.
Optionally, the compatibility controller further includes:
the abnormal liquid level fluctuation monitoring module is connected with liquid level sensors in all the compatibility tanks in the compatibility system and is used for acquiring whether liquid level changes occur in all the compatibility tanks in the compatibility system before compatibility;
and the first early warning module is connected with the abnormal liquid level fluctuation detection module and is used for sending out first early warning information when the liquid level of a compatibility tank in the compatibility system changes before compatibility.
Optionally, the compatibility controller further includes:
the compatibility monitoring module is connected with the temperature sensor, the pressure sensor and the liquid level sensor in each compatibility tank in the compatibility system and is used for acquiring the temperature, the pressure and the liquid level of each compatibility tank in the compatibility process of the compatibility system;
the rate calculation module is connected with the compatibility monitoring module and used for determining a temperature change rate, a pressure change rate and a liquid level change rate according to the temperature, the pressure and the liquid level;
the second early warning module is respectively connected with the compatibility monitoring module and the rate calculating module and is used for controlling the compatibility system to carry out interlocking protection action and sending second early warning information when the target parameter exceeds a corresponding set value; the target parameter is at least one of the temperature, the pressure, the liquid level, the rate of change of temperature, the rate of change of pressure, and the rate of change of liquid level.
Optionally, the compatibility controller further includes:
the time monitoring module is used for recording the compatibility time;
and the third early warning module is connected with the time monitoring module and is used for sending out third early warning information when the compatibility time exceeds the preset estimated time.
Compared with the prior art, the invention has the beneficial effects that:
the embodiment of the invention provides a method and a system for matching multiple types of organic hazardous waste liquid, which are used for comparing a matching scheme input by a matching operator with a matching scheme given by a stored matching engineer, and controlling a matching system to match according to the matching scheme input by the matching operator when the matching scheme input by the matching operator is identical with the matching scheme given by the matching engineer, so that automatic alignment is realized, human misoperation is avoided, and the safety and reliability of matching are ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for matching multiple organic hazardous waste solutions provided by an embodiment of the invention;
FIG. 2 is a schematic diagram of a specific process of two-stage compatibility provided in an embodiment of the present invention;
FIG. 3 is a schematic diagram of an interface of a practical case according to an embodiment of the present invention;
FIG. 4 is another interface schematic of an embodiment of the present invention;
FIG. 5 is a block diagram of a multi-variety organic hazardous waste liquid compatibility system provided by an embodiment of the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
FIG. 1 is a flow chart of a method for matching multiple organic hazardous waste solutions provided by an embodiment of the invention. Referring to fig. 1, the method comprises:
step 101: acquiring a compatibility scheme input by a compatibility operator; the compatibility scheme comprises the mixing sequence and the configuration quantity of the organic waste liquid.
Step 102: and comparing the compatibility scheme input by the compatibility operator with a stored compatibility scheme given by a compatibility engineer.
Step 103: when the compatibility scheme input by the compatibility operator is the same as the compatibility scheme given by the compatibility engineer, the compatibility system is controlled to carry out compatibility according to the compatibility scheme input by the compatibility operator.
According to the method for matching the multiple organic hazardous waste liquid, the matching scheme can be checked automatically, the matching scheme is input by a matching engineer and a matching operator respectively, and the two matching schemes are automatically compared and confirmed by adopting a computer program. The automatic compatibility program can be operated by the start button only after the two people input data are completely consistent. The method adopts the computer to automatically compare and calibrate, and can avoid the misoperation of manual input.
In one example, before step 103, further comprising:
acquiring whether liquid level changes occur in each compatibility tank in the compatibility system, and if so, sending out first early warning information.
In the example, the liquid level abnormal fluctuation alarming function of each compatibility tank is set when no operation step is performed, abnormal liquid level fluctuation is found through computer logic control, and early warning information is sent out so as to prevent leakage or misoperation of the program control valve.
In one example, after step 103, further comprising:
and acquiring the temperature, pressure and liquid level of each compatibility tank in the compatibility system.
And determining a temperature change rate, a pressure change rate and a liquid level change rate according to the temperature, the pressure and the liquid level.
When the target parameter exceeds the corresponding set value, controlling the compatibility system to execute interlocking protection action and sending out second early warning information; the target parameter is at least one of the temperature, the pressure, the liquid level, the rate of change of temperature, the rate of change of pressure, and the rate of change of liquid level.
This example prevents two kinds of waste solution violent reactions through monitoring temperature, pressure, liquid level, temperature change rate, pressure change rate and liquid level change rate, in time sends early warning information and suspends the compatibility, avoids the incident to take place.
In one example, after step 103, further comprising:
recording the compatibility time, and sending out third early warning information when the compatibility time exceeds the preset estimated time.
The system can timely send out early warning signals through computer timing comparison, has the function of warning and reminding the estimated time, prevents pipeline blockage, pump conveying problems and the like in a compatibility system, and timely gives out warning and early warning.
In one example, a plurality of compatibility schemes formulated by a compatibility engineer can be input in advance, and a compatibility operator can select schemes to perform compatibility, so that the working efficiency can be greatly improved, the working process can be effectively recorded, and the compatibility schemes can be traced back and accumulated in a large number.
In the practical application process, one specific implementation of the method for matching the multiple organic hazardous waste liquid is as follows:
the secondary composition Wu Fangfa is adopted to fully ensure the safety of the compatibility process and the controllable compatibility quality. Firstly, carrying out primary pre-compatibility mixing and pre-reaction on the incoming materials, such as class A organic waste liquid, class B organic waste liquid, class C organic waste liquid and class D organic waste liquid, and then carrying out secondary precise compatibility on the basis of primary pre-compatibility and pre-reaction to finally prepare the liquid with controllable certain heat value components and capable of being fed into a furnace for high-temperature fusion pyrolysis treatment. The whole compatibility process adopts a program control technology, and the program control sequence can be randomly changed; the compatibility sequence can be arbitrarily selected, such as premixing A+C+D and then adding B-type liquid; the formulation amount and control sequence may be selected by the compatibility engineer; monitoring temperature, pressure, liquid level change and rate change (temperature change rate, pressure change rate and liquid level change rate) in the whole preparation process, and implementing interlocking protection, wherein when the liquid level change occurs before compatibility or the temperature, pressure, temperature change rate, pressure change rate and liquid level change rate exceed corresponding set values in the compatibility process, the interlocking protection action is implemented, so that the safety of the whole compatibility process is ensured; the whole compatibility implementation process also adopts a time prediction method, and when the compatibility time exceeds the preset prediction time, the system can send out early warning information. In addition, the method can realize the simultaneous compatibility of the A/B lines, reserves the realization of larger compatibility demand in the later period, can add two to three compatibility lines, and can greatly increase the preparation treatment amount.
The specific process of two-stage compatibility is shown in figure 2.
In FIG. 2, the PH is less than the set point and unloading is not allowed. The set interlock value is adjustable. The interlock logic is: PH is less than or equal to 1, the pump is stopped, and the inlet valve is closed. The interlocking action time can be delayed for 5-6s, so that misoperation is prevented.
Feed temperature: the rate and upper limit are set and when excessive temperature changes occur during the feed, the interlock acts, stopping the pump and closing the inlet valve. Delay time of 5-10 s can be set for preventing misoperation.
The liquid level high limit is interlocked, when the feeding process is too high, the pump is stopped, and the inlet valve is closed; and when the liquid level is higher than the set value, feeding is not allowed.
The two feed valves are not allowed to open simultaneously; the outlet valve, the inlet valve and the inlet valve, and the outlet valve can not be simultaneously opened to temporarily store the tank except the feed tank, so that the liquid level fluctuation alarm and the liquid level rising alarm can be realized.
Feed pressure: setting the rate and upper limit, an interlocking shut-off of the pump and inlet valve occurs. Delay time for 10s.
When the temperature rising rate of the temporary storage tank is larger than the set value (modification can be input), the program operation is suspended and the alarm is given.
When the temperature of the temporary storage tank is higher than the set temperature (the modification can be input), the program operation is suspended and the alarm is given.
When the liquid level of the temporary storage tank is larger than the set value (modification can be input), the program operation is suspended and the alarm is given.
When the liquid level rising speed of the temporary storage tank is larger than the setting value (modification can be input), the program operation is suspended and the alarm is given.
The compatibility results are shown in tables 1 to 9. Wherein, table 1-table 6 are the compatibility results of the compatibility method of this example, and table 7-table 9 are the compatibility results of the compatibility method of this example, and by comparing the compatibility results, it can be seen that the compatibility accuracy is significantly improved and the compatibility results are significantly improved by adopting the compatibility method of this example.
Table 1 3 table of compatibility results for 1 month
Figure BDA0004109081520000071
Table 2 Table 2022 Table 2 shows the results of the 3-month 2-day compatibility
Figure BDA0004109081520000081
Table 3 Table 2022, 3-month and 3-day compatibility results
Figure BDA0004109081520000082
Table 4 Table 2022, 4-month and 1-day compatibility results table
Figure BDA0004109081520000091
Table 5 2022, 4-month and 2-day compatibility results table
Figure BDA0004109081520000092
Table 6 2022, 4 and 3 compatibility results
Figure BDA0004109081520000101
Table 7 Table 2021, 12/3 compatibility results
Figure BDA0004109081520000102
Table 8 2021, 11, 28 results table
Figure BDA0004109081520000111
Table 9 2021, 11, 23 results table
Figure BDA0004109081520000112
According to the multi-variety organic hazardous waste liquid matching method, when the matching scheme input by the matching operator is the same as the matching scheme given by the matching engineer, the matching system is controlled to match according to the matching scheme input by the matching operator, so that automatic alignment is realized, the matching operator is not required to adjust the opening and closing of each valve in the matching system, the complicated operation degree of the whole process is simplified, the preparation amount can be accurately controlled, the manual misoperation is avoided, and in addition, a side reaction control means is provided in the whole process, so that the safe, reliable and continuous operation of the matching process is ensured.
Fig. 3 and 4 show different application interfaces of the compatibility method in practical cases.
FIG. 5 is a block diagram of a multi-variety organic hazardous waste liquid compatibility system provided by an embodiment of the invention. Referring to fig. 5, the present invention further provides a multi-variety organic hazardous waste liquid compatibility system, including: a compatibility controller; the compatibility controller is connected with the compatibility system.
The compatibility controller includes:
the scheme input module is used for acquiring a compatibility scheme input by a compatibility operator; the compatibility scheme comprises the mixing sequence and the configuration quantity of the organic waste liquid.
And the scheme storage module is used for storing the compatibility scheme given by the compatibility engineer.
And the comparison module is respectively connected with the scheme input module and the scheme storage module and is used for comparing the compatibility scheme input by the compatibility operator with the stored compatibility scheme given by the compatibility engineer.
And the compatibility control module is connected with the comparison module and is used for controlling the compatibility system to carry out compatibility according to the compatibility scheme input by the compatibility operator when the compatibility scheme input by the compatibility operator is the same as the compatibility scheme given by the compatibility engineer.
In one example, the compatibility controller further includes:
the abnormal liquid level fluctuation monitoring module is connected with liquid level sensors in all the compatibility tanks in the compatibility system and used for acquiring whether liquid level changes occur in all the compatibility tanks in the compatibility system before compatibility.
And the first early warning module is connected with the abnormal liquid level fluctuation detection module and is used for sending out first early warning information when the liquid level of a compatibility tank in the compatibility system changes before compatibility.
In one example, the compatibility controller further includes:
the compatibility monitoring module is connected with the temperature sensor, the pressure sensor and the liquid level sensor in each compatibility tank in the compatibility system and is used for acquiring the temperature, the pressure and the liquid level of each compatibility tank in the compatibility process of the compatibility system.
And the rate calculation module is connected with the compatibility monitoring module and used for determining a temperature change rate, a pressure change rate and a liquid level change rate according to the temperature, the pressure and the liquid level.
The second early warning module is respectively connected with the compatibility monitoring module and the rate calculating module and is used for controlling the compatibility system to carry out interlocking protection action and sending second early warning information when the target parameter exceeds a corresponding set value; the target parameter is at least one of the temperature, the pressure, the liquid level, the rate of change of temperature, the rate of change of pressure, and the rate of change of liquid level.
In one example, the compatibility controller further includes:
and the time monitoring module is used for recording the compatibility time.
And the third early warning module is connected with the time monitoring module and is used for sending out third early warning information when the compatibility time exceeds the preset estimated time.
In the multi-variety organic hazardous waste liquid compatibility system of the embodiment, a base layer adopts DCS to automatically execute unconventional process operation, and the unconventional operation is completed by an automatic means. And laboratory analysis data are combined with actual compatibility experience, and the existing operation experience is compiled on an operation screen, so that automation of the compatibility process is realized, misoperation is prevented and avoided, and unnecessary production loss is reduced.
The invention has the following advantages:
improving the safety of compatibility operation: the programmed operation rules enable operators to obtain operation guidance during operation, and abnormal situations are avoided.
Improving the reliability of compatibility operation: the canonical operations can reduce equipment damage while helping to maintain maximum productivity.
The loss caused by human errors is reduced: the automated process helps to standardize the operating procedures, and standardized methods reduce the likelihood that an abnormal condition may be exacerbated by human error.
Improving the compatibility operation efficiency: program automation reduces the time an operator spends performing repetitive tasks. Automatic process actions can be scheduled to occur at optimal times to ensure quality and efficiency.
Knowledge retention and experience sharing: the invention can greatly improve the working efficiency; the working process is effectively recorded, and the compatibility scheme is traceable; the invention is also a method of preserving process knowledge and ensuring consistent process execution so that valuable operational knowledge is not lost by the natural flow of experienced old personnel.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the system disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present invention and the core ideas thereof; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.

Claims (8)

1. A compatibility method of multiple organic hazardous waste liquid is characterized by comprising the following steps:
acquiring a compatibility scheme input by a compatibility operator; the compatibility scheme comprises the mixing sequence and the configuration quantity of the organic waste liquid;
comparing the compatibility scheme input by the compatibility operator with a stored compatibility scheme given by a compatibility engineer;
when the compatibility scheme input by the compatibility operator is the same as the compatibility scheme given by the compatibility engineer, the compatibility system is controlled to carry out compatibility according to the compatibility scheme input by the compatibility operator.
2. The method of claim 1, further comprising, prior to controlling the compounding system to perform compounding according to the compounding scheme entered by the compounding operator:
acquiring whether liquid level changes occur in each compatibility tank in the compatibility system, and if so, sending out first early warning information.
3. The method for preparing the multi-variety organic hazardous waste liquid according to claim 1, wherein after the control preparation system performs the preparation according to the preparation scheme input by the preparation operator, the method further comprises:
acquiring the temperature, pressure and liquid level of each compatibility tank in the compatibility system;
determining a temperature change rate, a pressure change rate, and a liquid level change rate from the temperature, the pressure, and the liquid level;
when the target parameter exceeds the corresponding set value, controlling the compatibility system to execute interlocking protection action and sending out second early warning information; the target parameter is at least one of the temperature, the pressure, the liquid level, the rate of change of temperature, the rate of change of pressure, and the rate of change of liquid level.
4. The method for preparing the multi-variety organic hazardous waste liquid according to claim 1, wherein after the control preparation system performs the preparation according to the preparation scheme input by the preparation operator, the method further comprises:
recording the compatibility time;
and when the compatibility time exceeds the preset estimated time, sending out third early warning information.
5. A multi-variety organic hazardous waste liquid compatibility system is characterized by comprising: a compatibility controller; the compatibility controller is connected with the compatibility system;
the compatibility controller includes:
the scheme input module is used for acquiring a compatibility scheme input by a compatibility operator; the compatibility scheme comprises the mixing sequence and the configuration quantity of the organic waste liquid;
the scheme storage module is used for storing a compatibility scheme given by a compatibility engineer;
the comparison module is respectively connected with the scheme input module and the scheme storage module and is used for comparing the compatibility scheme input by the compatibility operator with the stored compatibility scheme given by the compatibility engineer;
and the compatibility control module is connected with the comparison module and is used for controlling the compatibility system to carry out compatibility according to the compatibility scheme input by the compatibility operator when the compatibility scheme input by the compatibility operator is the same as the compatibility scheme given by the compatibility engineer.
6. The multiple species organic hazardous waste solution compounding system of claim 5, wherein the compounding controller further comprises:
the abnormal liquid level fluctuation monitoring module is connected with liquid level sensors in all the compatibility tanks in the compatibility system and is used for acquiring whether liquid level changes occur in all the compatibility tanks in the compatibility system before compatibility;
and the first early warning module is connected with the abnormal liquid level fluctuation detection module and is used for sending out first early warning information when the liquid level of a compatibility tank in the compatibility system changes before compatibility.
7. The multiple species organic hazardous waste solution compounding system of claim 5, wherein the compounding controller further comprises:
the compatibility monitoring module is connected with the temperature sensor, the pressure sensor and the liquid level sensor in each compatibility tank in the compatibility system and is used for acquiring the temperature, the pressure and the liquid level of each compatibility tank in the compatibility process of the compatibility system;
the rate calculation module is connected with the compatibility monitoring module and used for determining a temperature change rate, a pressure change rate and a liquid level change rate according to the temperature, the pressure and the liquid level;
the second early warning module is respectively connected with the compatibility monitoring module and the rate calculating module and is used for controlling the compatibility system to carry out interlocking protection action and sending second early warning information when the target parameter exceeds a corresponding set value; the target parameter is at least one of the temperature, the pressure, the liquid level, the rate of change of temperature, the rate of change of pressure, and the rate of change of liquid level.
8. The multiple species organic hazardous waste solution compounding system of claim 5, wherein the compounding controller further comprises:
the time monitoring module is used for recording the compatibility time;
and the third early warning module is connected with the time monitoring module and is used for sending out third early warning information when the compatibility time exceeds the preset estimated time.
CN202310201195.5A 2023-03-06 2023-03-06 Multi-variety organic hazardous waste liquid compatibility method and system Pending CN116401273A (en)

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