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Method for preparing sudroma, leaf protein and feedstuff additive with fresh leaf juice of sisal, agave hemp

A feed additive and chlorophyll technology, which is applied in the field of leaf protein, chlorophyll, and feed additives, can solve the problems of extracting leaf protein that have not been reported, and achieve the effect of mature recovery process and equipment, centralized raw material base, simple process and equipment

Inactive Publication Date: 2012-03-21
高世武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0025] There is no report on extracting leaf protein from the fresh leaf juice of jianma (fan) hemp

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] (1) After scraping the fresh sisal leaves for fibers, take the wet fresh hemp residues and squeeze them through a press to obtain fresh leaf juice. Filter through a double layer of silk cloth and set aside.

[0046] (2) Get 1000ml of fresh leaf juice and place it in a 3000ml container, add 700ml of 95% ethanol, stir well, add 500ml of gasoline (commercially available 93#), stir well. Place them in two 1000ml separating funnels and let them stand for about 4 hours.

[0047] (3) The solution in the separatory funnel is divided into three layers. The lower layer of yellow liquid is called the water layer, the middle layer is suspended above the water layer, the upper layer is called the gray-white sediment layer, and the upper layer is dark green, called the oil layer. Filter the water layer, gray-white precipitate layer, and oil layer separately, combine the filter residues of the three layers, wash and drain with 100ml of distilled water; soak the filter cake in 70ml o...

Embodiment 2

[0051] (1) After scraping the fresh hemp leaves to extract fibers, take the wet fresh hemp dregs and squeeze them through a press to obtain fresh leaf juice.

[0052] Filter through a double layer of silk cloth and set aside.

[0053] (2) Take 760ml of fresh leaf juice and put it in a 2000ml container, add 360ml of 95% ethanol, stir well, add 300ml of ethyl acetate, stir well. Place them in two 500ml separating funnels respectively, and let them stand fully for about 4 hours or more.

[0054] (3) The solution in the separatory funnel is divided into three layers. The lower layer of yellow liquid is called the water layer, the middle layer is suspended above the water layer, and below the upper layer, it is called the gray-white sediment layer, and the upper layer is dark green, called the oil layer. Filter the water layer, gray-white precipitate layer, and oil layer separately, combine the three layers of filter residues, wash and drain with 70ml of distilled water, soak the...

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Abstract

The invention discloses a method for preparing chlorophyll, leaf protein and feed additive by fresh sisal and banma leaf juice. The method comprises the following steps that: banma residue produced after hard fibre on sisal or banma leaves is scraped is pressed by a presser to produce fresh leaf juice; ethanol, gasoline or ethyl acetate is added into the fresh leaf juice, fully stirred, kept stand and divided into three layers; the upper layer, the middle layer and the lower layer are filtered; filter residues are collected together, washed and dried to produce the leaf protein; filtrates in the middle layer and the upper layer are collected together to produce a chlorophyll extract; the chlorophyll extract is used to reclaim the ethanol, gasoline or ethyl acetate to produce paste chlorophyll; and the filtrate in the lower layer is reclaimed and condensed to produce the feed additive. The method realizes the comprehensive utilization of sisal and banma, greatly improves the economicalvalue of the sisal and the banma and essentially solves the pollution of waste produced after the hard fibre on the sisal or the banma leaves is extracted on environment, thereby almost achieving zero emission.

Description

technical field [0001] The invention relates to a method for producing chlorophyll, leaf protein and feed additives, in particular to a method for preparing chlorophyll, leaf protein and feed additives by utilizing the fresh leaf juice of sword and fanma. Background technique [0002] Sisal (Sisa1) belongs to Agaveaceae, a perennial fleshy xerophyte herb. It is widely planted in state-owned farms in Guangdong, Guangxi, Fujian and Hainan. Fanma (Agave americana variegata) is produced in Yunnan and Sichuan and is wild. This provides superior conditions for the comprehensive utilization of jianma (Fan) leaves. At present, due to the rising value of fiber, more and more farmers have joined the team of sword (Fan) hemp planting. At present, there are more than 1 million tons of wet slag available in Guangdong and Guangxi. [0003] Hemp dregs refer to the mixture of hemp flakes, hemp meat, hemp bark and hemp juice left after the hard fibers are extracted from the fresh leaves ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C07D487/22A23K1/14A23K10/37A23K20/147A23K20/179
CPCY02P60/87
Inventor 高斯高世武
Owner 高世武
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