Chemical engineering symbols: Các ký hiệu sử dụng trong lưu đồ quy trình công nghệ và đường ống (PFD and P&ID symbols)

Được sửa bởi FCC ngày Wed May 09, 2012 10:44 pm; sửa lần 1.

Các ký hiệu sử dụng trong lưu đồ quy trình công nghệ và đường ống (PFD and P&ID symbols)

A piping and instrumentation diagram/drawing (P&ID) is a diagram in the process industry which shows the piping of the process flow together with the installed equipment and instrumentation. ([url][You must be registered and logged in to see this link.][/url])

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Process flow diagram of a typical semi-regenerative Catalytic Reforming unit in a petroleum refinery

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A typical petroleum refinery

A process flow diagram (PFD) is a diagram commonly used in engineering to indicate the general flow of plant processes and equipment. The PFD displays the relationship between major equipment of a plant facility and does not show minor details such as piping details and designations. ([url][You must be registered and logged in to see this link.][/url])

[You must be registered and logged in to see this image.]	Pipe	[You must be registered and logged in to see this image.]	Thermally insulated pipe	[You must be registered and logged in to see this image.]	Jacketed pipe	[You must be registered and logged in to see this image.]	Cooled or heated pipe
[You must be registered and logged in to see this image.]	Jacketed mixing vessel (autoclave)	[You must be registered and logged in to see this image.]	Half pipe mixing vessel	[You must be registered and logged in to see this image.]	Pressurized horizontal vessel	[You must be registered and logged in to see this image.]	Pressurized vertical vessel
[You must be registered and logged in to see this image.]	Pump	[You must be registered and logged in to see this image.]	Vacuum pump or compressor	[You must be registered and logged in to see this image.]	Bag	[You must be registered and logged in to see this image.]	Gas bottle
[You must be registered and logged in to see this image.]	Fan	[You must be registered and logged in to see this image.]	Axial fan	[You must be registered and logged in to see this image.]	Radial fan	[You must be registered and logged in to see this image.]	Dryer
[You must be registered and logged in to see this image.]	Packing column	[You must be registered and logged in to see this image.]	Tray column	[You must be registered and logged in to see this image.]	Furnace	[You must be registered and logged in to see this image.]	Cooling tower
[You must be registered and logged in to see this image.]	Heat exchanger	[You must be registered and logged in to see this image.]	Heat exchanger	[You must be registered and logged in to see this image.]	Cooler	[You must be registered and logged in to see this image.]	Plate & frame heat exchanger
[You must be registered and logged in to see this image.]	Double pipe heat exchanger	[You must be registered and logged in to see this image.]	Fixed straight tubes heat exchanger	[You must be registered and logged in to see this image.]	U shaped tubes heat exchanger	[You must be registered and logged in to see this image.]	Spiral heat exchanger
[You must be registered and logged in to see this image.]	Covered gas vent	[You must be registered and logged in to see this image.]	Curved gas vent	[You must be registered and logged in to see this image.]	(Air) filter	[You must be registered and logged in to see this image.]	Funnel
[You must be registered and logged in to see this image.]	Steam trap	[You must be registered and logged in to see this image.]	Viewing glass	[You must be registered and logged in to see this image.]	Pressure reducing valve	[You must be registered and logged in to see this image.]	Flexible pipe
[You must be registered and logged in to see this image.]	Valve	[You must be registered and logged in to see this image.]	Control valve	[You must be registered and logged in to see this image.]	Manual valve	[You must be registered and logged in to see this image.]	Back draft damper
[You must be registered and logged in to see this image.]	Needle valve	[You must be registered and logged in to see this image.]	Butterfly valve	[You must be registered and logged in to see this image.]	Diaphragm valve	[You must be registered and logged in to see this image.]	Ball valve

Symbols used for P&ID in chemical engineering

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Media in category "Chemical engineering symbols"

The following 57 files are in this category, out of 57 total.

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hay đó, đây là những phần bắt buộc phải biết khi làm ở bất cứ cty Dầu Khí nào nói riêng và bên nhà máy nói chung. Mà hình như còn thiếu thì phải, như CP, FCB, FC FB...

CP, FCB, FC FB là gì vậy, chưa nghe nói đến bao giờ