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Co-production distillation energy-saving device and its energy-saving technology for general-grade and premium-grade edible alcohol

An edible alcohol and energy-saving device technology, applied in the field of distillation, can solve the problems of large equipment investment, low utilization rate of equipment, and inability to produce high-grade alcohol products, etc., and achieve the goal of reducing equipment investment, saving steam consumption, and reducing energy consumption Effect

Active Publication Date: 2016-02-03
GUANGDONG ZHONGKE TIANYUAN NEW ENERGY SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The general-grade alcohol distillation system cannot produce superior-grade alcohol products, and the production of general-grade alcohol products with the superior-grade alcohol distillation system will result in low equipment utilization
Therefore, the construction of a single product alcohol distillation device cannot switch products flexibly and quickly according to market demand, and the construction of two sets of product distillation devices requires a large investment in equipment

Method used

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  • Co-production distillation energy-saving device and its energy-saving technology for general-grade and premium-grade edible alcohol

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Embodiment Construction

[0046] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0047] It should be noted that when a device is said to be "fixed" to another device, it may be directly on the other device or there may be an intervening device. When a device is considered to be "connected" to another device, it may be directly connected to the other device or there may be an intervening device at the same time.

[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly underst...

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Abstract

The invention discloses a common and superior edible alcohol co-production distillation energy-saving device and an energy-saving process thereof. The common and superior edible alcohol co-production distillation energy-saving device comprises a coarse distillation tower, a combined tower, a water scrubbing tower, a rectification tower, a methanol tower and a mash preheating device, wherein the mash preheating device, the coarse distillation tower and the combined tower are sequentially communicated with one another; the rectification tower, the water scrubbing tower and the methanol tower are sequentially communicated with one another; the mash preheating device is further communicated with the water scrubbing tower; the mash preheating device is communicated with a mature fermented mash feeding pipeline; the combined tower is provided with a common alcohol outlet, and the methanol tower is provided with a superior alcohol outlet. The common and superior edible alcohol co-production distillation energy-saving device provided by the invention can ensure flexible adjustment between common edible alcohol and superior edible alcohol, can rapidly meet market demands, and lowers steam consumption and water consumption of a whole set of distillation system.

Description

technical field [0001] The invention relates to the field of distillation, in particular to an energy-saving device for co-production distillation of general-grade and high-grade edible alcohol and an energy-saving process thereof. Background technique [0002] In the current edible alcohol production process, the production of ordinary alcohol and premium alcohol is often a set of independent distillation systems. When ordinary alcohol is produced alone, the distillation system consumes about 1.8 tons of steam per ton of finished alcohol, and when premium alcohol is produced alone , The steam consumption of the distillation system is about 2.3 tons / ton of finished alcohol. The general-grade alcohol distillation system cannot produce high-grade alcohol products, and the use of high-grade alcohol distillation systems to produce general-grade alcohol products will result in low equipment utilization. Therefore, the construction of a single product alcohol distillation device ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12G3/12C12H6/02
Inventor 李璟姜新春周宏才唐兆兴黎进英高志贵
Owner GUANGDONG ZHONGKE TIANYUAN NEW ENERGY SCI & TECH
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