Space division product energy consumption sharing ratio computing method

A product and energy consumption technology, which is used in the calculation of the energy consumption allocation ratio of air separation products, and can solve the problems of inability to measure product energy consumption and purity deterioration.
CN1459745AInactive Publication Date: 2003-12-03BAOSHAN IRON & STEEL CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BAOSHAN IRON & STEEL CO LTD
Publication Date
2003-12-03
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

A calculation method for proportionally sharing out the energy consumption of air separation among the products includes physical properties calculation of O2-N2-A2 and their mixture, rectification calculation, and air separation flow calculation. It features that the energy consumptions for preparing O2 or N2 individually, preparing O2 and N2, and preparing O2, N2 and A2 are respectively calculated, and the energy consumption of A2 product is their difference.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention provides a method for calculating the energy consumption apportionment ratio of air separation products. technical background

[0002] The air separation (hereinafter referred to as air separation) device obtains oxygen, nitrogen, argon and other gas products by compressing, liquefying, and rectifying the air. For a long time, there has been a lack of scientific and accurate calculation basis for the calculation of the energy consumption allocation ratio of air separation plant products (mainly oxygen, argon, nitrogen), and the product energy consumption allocation ratio is generally estimated based on experience. Moreover, it is unreasonable and inaccurate that the product energy consumption proportions of different types (or processes) of air separation units are apportioned in the same proportion.

[0003] The energy consumption of air separation equipment with different process forms, different manufacturers, and different control me...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More