1. Duty origin 

This design is aims at the Chinese friendship group to carry on the design.Its goal is carries on a chemical design attempt using the chemical engineering related knowledge, and for the Fructone B's industrialization production, process units' design provides the reference.As the simulation design, this article has abbreviated the chemical design partial contents, like craft pipeline design, explosion-proof electrical design, power design and factory whole arrangement and so on. 

2. Design standard

This design has referred to following national standards and the stipulation 

a.Production process dangerous material and adverse factor classification and code（GB/T13816-1992）

b.Commonly used dangerous chemistry classified standard （GB13690-1992）

c.In pressure vessel chemical mediator model harm and explosion hazard degree classification（HGJ43-1991）

d.Factory fire protection stipulation（GBJ16-1987）

e.Sewage synthesis emissions stipulation（GBJ8978）

f.Steeliness pressure vessel（GB150）

g.Shell type heat interchanger standard（GB151）

h.Craft system arrangement of equipment design stipulation（HG20570）

i.Chemical installment piping arrangement design stipulation (HG/T20549) 

3. Principle of design and main design target 

Principle :

(1) Security:In the chemical production the massive materials are flammable, explosive or virose.Therefore, the design must consider each kind fully obvious and the latent danger, the guarantee production personnels' health and the security.

(2) Ease of operation:While determines each production process and equipment's, but must determine the operating condition reasonably. Because of it to the production process and equipment's establishment and the function display and the control plan's determination, has the direct relation. 

(3) Investment province:Namely the request uses the equipment investment, the construction to invest, the public project investment and the manpower cost economically.

(4) Advantageous for the installment:The plant layout should satisfy the construction and the installment work request.Specially should consider that large-scale equipment's hoisting, in the factory path's pavement structure and the load standard and so on should satisfy the work the request. Basis of calculation :The year produces 500 tons, the product purity is 99%. Days to 300 days in，30 days for machine maintenance, 5 days mobile Keywords:  Fructone -B;Citric acid;Ethyl acetoacetate

 目 录

1 绪论 1

1.1 概论 1

1.2 文献综述 1

1.3 原料性质 2

1.3.1 乙酸乙酯 2

1.3.2 1,2-丙二醇 2

1.3.3苯 2

1.3.4 柠檬酸（无水晶体） 2

1.3.5 乙酸 3

1.3.6 纯碱 3

1.3.7 氯化钠 3

1.3.8 钠 3

1.4 水电气的供应说明 3

1.5工作制度劳动定员 3

2 生产方案的确定 4

2.1 生产流程的论述 年产500吨苹果酯B生产车间设计+图纸(2):http://www.youerw.com/huaxue/lunwen_67935.html