A novel high-pressure pyrolysis reactor with active carbon discharge function

Abstract

The utility model discloses a novel high pressure pyrolysis reaction kettle with initiative carbon discharge function, including heavy hammer carbon discharge device and overflow collector, heavy hammer carbon discharge device includes water -cooling shell, sets up in water -cooling shell's heavy hammer and high temperature isolation valve, metal chain and sets up on the power system of water -cooling shell, the one end of metal chain is connected with heavy hammer, and the other end is connected with power system, and water -cooling shell is linked together with the top of high pressure pyrolysis reaction kettle body through flange, and overflow collector is linked together with the middle part of high pressure pyrolysis reaction kettle body through overflow pipe, be provided with exhaust pipe and inflation pipe on water -cooling shell. The utility model discloses a heavy hammer carbon discharge device can realize carbon powder initiative discharge in catalytic reaction process, guarantees the safe continuous work of reaction kettle.

Description

Technical Field

[0001] This utility model belongs to the technical field of high-pressure pyrolysis reactors, specifically relating to a novel high-pressure pyrolysis reactor with active carbon removal function. Background Technology

[0002] Currently, high-pressure pyrolysis reactors cannot actively discharge carbon powder during operation. When the carbon powder buildup inside the reactor reaches its maximum value, the reactor will stop working. Furthermore, with continuous salt addition, a catalytic salt condensation shell easily forms inside the high-pressure reactor. Carbon powder accumulates on this catalytic salt condensation shell, forming a carbon layer. Continuous accumulation can lead to dangerous operation of the high-pressure pyrolysis reactor. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in the related art.

[0004] Therefore, the technical solution adopted by this utility model is: a novel high-pressure pyrolysis reactor with active carbon removal function, including a weighted carbon removal device and an overflow collector. The weighted carbon removal device includes a water-cooled shell, a weight and a high-temperature isolation valve installed inside the water-cooled shell, a metal chain, and a power system installed on the water-cooled shell. One end of the metal chain is connected to the weight, and the other end is connected to the power system. The water-cooled shell is connected to the top of the high-pressure pyrolysis reactor body through a flange. The overflow collector is connected to the middle of the high-pressure pyrolysis reactor body through an overflow pipe. An exhaust pipe and an air filling pipe are provided on the water-cooled shell.

[0005] The water-cooled shell is equipped with a compartment door.

[0006] Compared with the prior art, the present invention has the following advantages: the present invention can realize the active discharge of carbon powder in the catalytic reaction process by setting a weighted carbon removal device, thus ensuring the safe and continuous operation of the reaction vessel. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the structure of this utility model;

[0008] Figure 2 This is a schematic diagram of the heavy hammer carbon removal device. Detailed Implementation

[0009] To make the objectives, technical solutions, and advantages of this application clearer, the application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this application.

[0010] Conversely, this application covers any alternatives, modifications, equivalent methods, and schemes made within the spirit and scope of this application as defined by the claims. Furthermore, to provide the public with a better understanding of this application, certain specific details are described in detail below. However, this application can be fully understood by those skilled in the art even without these detailed descriptions.

[0011] See Figures 1-2 A novel high-pressure pyrolysis reactor with active carbon removal function includes a weighted carbon removal device and an overflow collector 10. The weighted carbon removal device includes a water-cooled shell 1, a weight 2 installed inside the water-cooled shell 1, a high-temperature isolation valve 12, a metal chain 3, and a power system 4 installed on the water-cooled shell 1. One end of the metal chain 3 is connected to the weight 2, and the other end is connected to the power system 4. The water-cooled shell 1 is connected to the top of the high-pressure pyrolysis reactor body 13 through a flange. The overflow collector 10 is connected to the middle of the high-pressure pyrolysis reactor body 13 through an overflow pipe 7. The water-cooled shell 1 is provided with an exhaust pipe 5 and an air filling pipe 6.

[0012] The water-cooled shell 1 is provided with a compartment door 11. The compartment door facilitates maintenance and observation.

[0013] The working process of this invention is as follows: Air is expelled from the high-pressure pyrolysis reactor body and water-cooled shell using a volume expansion method; nitrogen is introduced through the air filling pipe 6, and air is expelled through the exhaust pipe 5. The high-temperature isolation valve is closed to allow the high-pressure pyrolysis reactor to operate. When the designed reaction time is reached, the high-temperature isolation valve is opened, and the counterweight descends to break the catalytic salt condensation shell, causing the carbon in the floating carbon layer to flow into the overflow collector along with the liquid catalytic salt through the overflow pipe. This removes the condensation shell and floating carbon, allowing the reactor to continue the reaction normally.

Claims

1. A novel high-pressure pyrolysis reactor with active carbon removal function, characterized in that: The device includes a weighted carbon removal device and an overflow collector (10). The weighted carbon removal device includes a water-cooled shell (1), a weight (2) installed inside the water-cooled shell (1) and a high-temperature isolation valve (12), a metal chain (3), and a power system (4) installed on the water-cooled shell (1). One end of the metal chain (3) is connected to the weight (2), and the other end is connected to the power system (4). The water-cooled shell (1) is connected to the top of the high-pressure pyrolysis reactor body (13) through a flange. The overflow collector (10) is connected to the middle of the high-pressure pyrolysis reactor body (13) through an overflow pipe (7). The water-cooled shell (1) is provided with an exhaust pipe (5) and an air filling pipe (6).

2. The novel high-pressure pyrolysis reactor with active carbon removal function as described in claim 1, characterized in that: The water-cooled shell (1) is provided with a door (11).

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