阅读说明：本技术 化工设备用防爆蒸馏罐 (Explosion-proof distillation retort for chemical equipment ) 是由 刘静 于 2019-12-04 设计创作，主要内容包括：本发明公开了一种化工设备用防爆蒸馏罐,包括罐体和外夹套,所述外夹套由钢材制成,所述钢材按重量百分比由以下成分组成：Nb：1.20-1.22%,P：0.001-0.003%,Si：0.33-0.35%,Ta：0.20-0.22%,Alt：0.14-0.16%,Pt：0.02-0.03%,S：0.001-0.003%,Mo：0.10-0.12%,C：0.32-0.34%,其余为铁和不可避免的杂质。本发明化工设备用防爆蒸馏罐,具有良好的高温机械性能,能承受的高温、高压、高温蒸汽腐蚀的环境。(The invention discloses an explosion-proof distillation retort for chemical equipment, which comprises a tank body and an outer jacket, wherein the outer jacket is made of steel, and the steel comprises the following components in percentage by weight: nb: 1.20-1.22%, P: 0.001-0.003%, Si: 0.33 to 0.35%, Ta: 0.20-0.22%, Alt: 0.14-0.16%, Pt: 0.02-0.03%, S: 0.001-0.003%, Mo: 0.10-0.12%, C: 0.32-0.34%, and the balance of iron and inevitable impurities. The explosion-proof distillation retort for the chemical equipment has good high-temperature mechanical property and can bear the environment of high-temperature, high-pressure and high-temperature steam corrosion.)

1. The explosion-proof distillation retort for the chemical equipment is characterized by comprising a tank body and an outer jacket, wherein the outer jacket is made of steel, and the steel comprises the following components in percentage by weight:

Nb：1.20-1.22%，

P：0.001-0.003%，

Si：0.33-0.35%，

Ta：0.20-0.22%，

Alt：0.14-0.16%，

Pt：0.02-0.03%，

S：0.001-0.003%，

Mo：0.10-0.12%，

C：0.32-0.34%，

the balance of iron and inevitable impurities.

Technical Field

The invention relates to an explosion-proof distillation retort for chemical equipment.

Background

The explosion-proof distillation retort for the chemical equipment is used in the environment of high temperature, high pressure and high temperature steam corrosion, so the requirement on the performance of the distillation retort is higher.

Disclosure of Invention

The invention aims to provide an explosion-proof distillation retort for chemical equipment, which has good high-temperature mechanical property and can bear the environment of high-temperature, high-pressure and high-temperature steam corrosion.

In order to achieve the purpose, the technical scheme of the invention is to design an explosion-proof distillation retort for chemical equipment, which comprises a retort body and an outer jacket, wherein the outer jacket is made of steel, and the steel comprises the following components in percentage by weight:

Nb：1.20-1.22%，

P：0.001-0.003%，

Si：0.33-0.35%，

Ta：0.20-0.22%，

Alt：0.14-0.16%，

Pt：0.02-0.03%，

S：0.001-0.003%，

Mo：0.10-0.12%，

C：0.32-0.34%，

the balance of iron and inevitable impurities.

Preferably, the steel comprises the following components in percentage by weight:

Nb：1.20-1.22%，

P：0.001-0.003%，

Si：0.33-0.35%，

Ta：0.20-0.22%，

Alt：0.14-0.16%，

Pt：0.02-0.03%，

S：0.001-0.003%，

Mo：0.10-0.12%，

C：0.32-0.34%，

the balance of iron and inevitable impurities.

Preferably, the steel comprises the following components in percentage by weight:

Nb：1.20-1.22%，

P：0.001-0.003%，

Si：0.33-0.35%，

Ta：0.20-0.22%，

Alt：0.14-0.16%，

Pt：0.02-0.03%，

S：0.001-0.003%，

Mo：0.10-0.12%，

C：0.32-0.34%，

the balance of iron and inevitable impurities.

Preferably, the steel comprises the following components in percentage by weight:

Nb：1.20-1.22%，

P：0.001-0.003%，

Si：0.33-0.35%，

Ta：0.20-0.22%，

Alt：0.14-0.16%，

Pt：0.02-0.03%，

S：0.001-0.003%，

Mo：0.10-0.12%，

C：0.32-0.34%，

the balance of iron and inevitable impurities.

The invention has the advantages and beneficial effects that: the explosion-proof distillation retort for the chemical equipment has good high-temperature mechanical performance and can bear the environment of high-temperature, high-pressure and high-temperature steam corrosion.

Detailed Description

The following further describes embodiments of the present invention with reference to examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The technical scheme of the specific implementation of the invention is as follows: