能帮我写个冶金论文摘要和引言吗

摘要

本设计的主要任务是设计一座年产批量为650万吨的转炉炼钢车间。

本设计从基础的物料平衡和热平衡计算开始。主要包括以下几部分：顶吹转炉炉型设计、转炉炼钢车间设计、连铸设备的选型及计算、炉外精炼设备的选型与工艺布置以及炼钢车间烟气净化系统等。其中，转炉炼钢车间设计是本设计的重点与核心。转炉的原料主要有铁水、废钢以及其它一些辅助原料。本车间的炉外精炼主要采用了喂丝以及真空脱气手段。本车间的浇注方式为全连铸。车间的最终产品为板坯。为了适应我国现代钢铁工业的发展需求,同时本着节能和获得最大经济效益的原则，并考虑环境保护的因素，本次设计尽量采用新技术、新工艺,力求设计更加合理,以提高产品质量,提高车间的综合效益。

关键词：顶吹

转炉

炼钢

车间

精炼

连铸

Abstract

The

main

task

of

this

design

is

the

design

650MTs

of

converter

steel-making

workshop.

This

design

starts

from

the

basic

calculation

of

mass

and

heat

balance,

mainly

including

following

several

parts:

design

of

top

blowing

converter,

design

of

converter

steel-making

workshop,

selection

and

computation

of

the

continuous

casting

equipments,

selection

of

the

secondary

refining

equipments

and

flow

arrangement

as

well

as

the

system

of

fume

purification

in

steel-making

workshop.

Among

them,

the

design

of

the

converter

steel-making

workshop

is

the

key

point

and

the

core

of

this

design.

The

main

raw

materials

are

the

hot

metal,

the

steel

scrap

as

well

as

other

auxiliary

raw

materials.

The

secondary

refining

of

this

workshop

mainly

uses

the

methods

of

wire

feeding

and

vacuum

degassing.

The

casting

way

of

this

workshop

is

the

entire

continuous

casting.

The

final

product

of

the

workshop

is

slab.

Fragment

to

adapt

to

the

development

of

our

country's

modern

iron

and

steel

industry,

meanwhile

in

line

with

the

principle

of

conservation

of

energy

and

obtaining

the

maximum

economic

efficiency,

and

considering

the

factor

of

environmental

protection

the,

this

design

uses

new

technology,

new

process

as

far

as

possible

to

improve

the

quality

the

products

and

enhance

the

combined

earnings

of

the

workshop.

Key

words：

Top

blowing;

Converter;

Steel-making;

Workshop;

Refining;

Continuous-casting