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Sustainable heating and heat preservation liquid sulfur tank container

A liquid sulfur tank type, heating and heat preservation technology, applied in the directions of tank trucks, packaging, transportation and packaging, can solve the problems of large heat loss, environmental pollution, and high heating costs, to prevent excessive temperature, prevent environmental pollution, and avoid excessive heat. fast corrosion effect

Pending Publication Date: 2021-02-02
TAIHUA VEHICLE MACHINERY PLANT XIAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing liquid sulfur container adopts traditional stone (rock) wool insulation and steam heating, which cannot be heated during transportation, and the heat loss during transportation is large, which cannot guarantee long-distance transportation. When the liquid sulfur solidifies, the required heating cost Much higher than the value of liquid sulfur
[0004] Existing liquid sulfur tank containers can only be transported within a range of 300 to 400 kilometers from the liquid sulfur manufacturer. Beyond this range, the liquid sulfur will slowly solidify. When the liquid sulfur is completely solidified, it cannot be unloaded, and the cost of reheating is extremely high , the environment is extremely polluted
[0005] Moreover, the current long-distance transportation is in the form of solid sulfur particles, which are heated and liquefied after reaching the destination. The secondary heating consumes a lot of energy and causes serious environmental pollution.

Method used

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  • Sustainable heating and heat preservation liquid sulfur tank container
  • Sustainable heating and heat preservation liquid sulfur tank container
  • Sustainable heating and heat preservation liquid sulfur tank container

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment 1, please refer to the attached Figure 1-7 , a sustainable heating and heat preservation liquid sulfur tank container, including a box frame 1, a tank body 2 and a control warehouse 3 are arranged inside the box body frame 1, and the bottom of the tank body 2 and the bottom of the box body frame 1 are skirts The connecting structure 11 of the skirt seat is fixed by bolts. The strength of the skirt connecting structure 11 is reliable and the force is reasonable. Extending the skirt connecting plate to the vicinity of the straight edge of the head can avoid the transition area where the stress of the head itself is relatively large. , to effectively reduce the stress concentration at the junction of the connecting plate and the head. The material of the connecting plate is Q355D steel plate. There are several heating sleeves 12 inside the tank body 2 near the lower end. The heating sleeves 12 are made of high-temperature-resistant and corrosion-resistant metal....

Embodiment 2

[0045] Embodiment 2, please refer to the attached figure 1 and 2 , the temperature controller 19a is provided with an outer protective shell, the automatic controller 18 includes a control box shell, the bottom of the control box shell and the top of the outer protective shell are fixed by bolts, and the generator set 15 is located at the temperature controller One side of 19a is bolted to the inner bottom of the box frame 1 through the base, and the box frame 1 is located on the side wall at one end of the control cabin 3 and is provided with a door 9, which can be opened to the automatic controller 18, power generation The unit 15 and the temperature controller 19a perform inspection and maintenance operations. Two heat dissipation fences 10 are symmetrically arranged on both sides of the control cabin 3, and each of the heat dissipation fences 10 is embedded on the liquid sulfur container shell, and the power generation The air outlet of the heat dissipation water tank of ...

Embodiment 3

[0046] Embodiment three, please refer to the attached Figure 8 and 9 , the top center of the tank body 2 is provided with an injection port 6, and the injection port 6 is provided with a conventional flip-type sealed hatch, which can not only facilitate the injection of liquid sulfur, but also enable personnel to enter the interior of the tank body when the tank is empty , and one side of the injection port 6 is provided with a breathing safety valve 8, and two breathing safety valves 8 may also be provided, both of which are located at the top of the cylinder. The seat pressure is 0.113MPa, and the negative pressure is 0.021MPa, which can meet the safety discharge requirements of the tank body 2. The bottom of the tank body 2 away from the control chamber 3 is connected with a discharge valve 4, and the discharge valve 4 is A ball valve with a heat-conducting oil structure, the discharge valve 4 is electrically connected to the output end of the generator set 15 through wir...

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Abstract

The invention provides a sustainable heating and heat preservation liquid sulfur tank container. The container comprises a container body frame, a tank body and a control bin are arranged inside the container body frame, a plurality of heating sleeves are arranged in the part, close to the lower end, inside the tank body, an opening is formed in the end, close to the control bin, of each heating sleeve, a generator set, an automatic controller and a heating device are arranged in the control bin, the heating device comprises a temperature controller and a plurality of electric heating rods, each electric heating rod is inserted into the corresponding heating sleeve and is sealed and fixed, three temperature sensors are arranged inside the tank body, a PLC control module and a remote monitoring module are arranged in the automatic controller, and each temperature sensor is electrically connected with the PLC control module through a wire. According to the sustainable heating and heat preservation liquid sulfur tank container, through the precise temperature control function and the intermittent heating mode in the transportation process, and the long-distance transportation reliability of liquid sulfur is effectively guaranteed.

Description

technical field [0001] The invention mainly relates to the technical field of liquid sulfur medium transport carriers, in particular to a sustainable heating and heat preservation liquid sulfur tank container. Background technique [0002] Liquid sulfur is a kind of chemical. The material selection and corrosion allowance of the commonly used transport tanks for liquid sulfur are determined according to the medium characteristics of sulfur. The corrosion of liquid sulfur on general steel is about 0.03mm / year when the temperature is below 200°C , the general steel temperature can reach 170 ~ 200 ℃ for non-gas liquid sulfur, and the corrosion rate increases rapidly with the increase of liquid sulfur temperature. [0003] The existing liquid sulfur container adopts traditional stone (rock) wool insulation and steam heating, which cannot be heated during transportation, and the heat loss during transportation is large, which cannot guarantee long-distance transportation. When th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D88/74B65D90/00
CPCB65D88/744B65D90/00
Inventor 晏诚张琪
Owner TAIHUA VEHICLE MACHINERY PLANT XIAN
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