Calculation and construction of a vertical vessel with a jacket and a flat coil

Contents

Introduction

Selection of Structural Materials

Selection and refinement of calculation data

Calculation of the bottom from the action of internal pressure

Calculation of the cover from the action of internal pressure

Calculation of shell from internal and external pressure

Coil calculation

Coupling strength calculation "bottom shell

Selection and calculation of flange connections "shell-cover"

Selection of manhole

Degree of unification and standardization

List of GOST used

Conclusion

List of used literature

Paper

BOTTOM, SHELL, BENDING MOMENT, FLANGE, COIL, HATCH, JACKET.

The project on the topic "Calculation and design of a vertical vessel with a jacket and a flat coil" consists of 26 sheets of explanatory note and 6 drawings .

The purpose of this course work is to develop, design and calculate a vertical vessel. Course work consists of graphic, theoretical and design parts.

In the course design, a selection of structural material was made, selection of bottoms and covers, determination of the design length of the shell, calculation of the shell under the influence of internal pressure, calculation of the bottoms and covers under the influence of internal pressure, selection and calculation of flange joints of the "shell," selection of manhole and parameters, calculation of the jacket.

The graphic part includes:

- general view drawing - sheet A1;

- the detailing is sheet A1.

Introduction

Chemical devices are designed to carry out chemical, physical or physicochemical processes in them, as well as to store and mix various chemicals in them.

Depending on the purpose, most often in the ongoing process, chemical devices are called a reactor, heat exchanger, evaporator condenser, etc.

A heat exchanger or heat exchanger is a technical device in which the physical principle of transferring heat from a warm medium to a cold one without applying external energy is turned into a technological process. It is not an independent device and is used in conjunction with other thermal equipment.

Contained and recyclable substances in the apparatus are in different aggregate state, different chemical activity, from inert to aggressive, for maintenance personnel from harmless to toxic and in operation from safe to flammable, explosive.

Depending on the purpose of the production processes, various gaseous, vaporous, liquid and solid bodies can be used as heat transfer agents. The most common vapor-like coolant is saturated water vapor.

The purpose of the work is to design an apparatus with the selection of material from which it will be made and strength calculation of units, applying the knowledge gained in practice.

Conclusion

As a result of the course project, a vertical device with a high-speed stirrer was calculated and designed. The knowledge and skills gained in studying the discipline at lecture and practical classes were also enshrined.

In turn, in the course project, the selection of structural materials was carried out, the selection of the bottom and cover, the determination of the design length of the shell, the shell was calculated under the influence of internal pressure, the bottoms and covers were calculated under the influence of internal pressure, the flange joints of the shell were selected and calculated, the drives and parameters of the stirrer were selected, the stirrers were calculated.