SU196234A1 - METHOD OF ENZYME TREATMENT OF LINEN STRAW - Google Patents
METHOD OF ENZYME TREATMENT OF LINEN STRAWInfo
- Publication number
- SU196234A1 SU196234A1 SU1026128A SU1026128A SU196234A1 SU 196234 A1 SU196234 A1 SU 196234A1 SU 1026128 A SU1026128 A SU 1026128A SU 1026128 A SU1026128 A SU 1026128A SU 196234 A1 SU196234 A1 SU 196234A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- enzyme treatment
- straw
- enzyme
- linen
- solution
- Prior art date
Links
- 102000004190 Enzymes Human genes 0.000 title description 8
- 108090000790 Enzymes Proteins 0.000 title description 8
- 239000010902 straw Substances 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- 230000002255 enzymatic Effects 0.000 description 4
- 241000208202 Linaceae Species 0.000 description 3
- 235000004431 Linum usitatissimum Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001264 neutralization Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000228245 Aspergillus niger Species 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
Известен способ ферментативной обработки льн ной соломы путем ее плющени , обработки в растворе фермента с последующей отделкой.There is a method of enzymatic treatment of flax straw by crushing it, processing it in an enzyme solution, followed by finishing.
С целью интенсификации процесса ферментативной обработки предложено перед обработкой ферментом плющеную солому замачивать в растворе щелочи, промывать в воде при 50-60° С, отжимать и вновь промывать до нейтральной реакции. Таким образом ускор ют процесс ферментативной обработки в 6-8 раз.In order to intensify the process of enzymatic treatment, it was proposed to soak flattened straw in alkali solution before treatment with the enzyme, rinse in water at 50-60 ° C, press and rinse again until neutral. Thus, the enzymatic treatment process is accelerated by 6-8 times.
Технологический режим обработки включает в себ следующие операции: плющение, замочку в растворе щелочи, промывку в воде при температуре 50-60° С; отжим, обработку в растворе фермента, промывку, отжим, сущку и отжим.The technological processing mode includes the following operations: flattening, locking in alkali solution, washing in water at a temperature of 50-60 ° С; spinning, processing in enzyme solution, washing, spinning, substance and spinning.
Дл проведени опыта берут фермент гриба Aspergillus niger.For the experiment, the enzyme Aspergillus niger is taken.
Технологическа эффективность обработки льн ной соломы показана в табл. 1.Technological efficiency of flax straw processing is shown in Table. one.
Таблица 1Table 1
Волокно, полученное в растворе фермента с предварительным замачиванием в щелочи,The fiber obtained in the solution of the enzyme with a preliminary soaking in alkali,
обладает хорошими физико-механическими свойствами, что видно из табл. 2.has good physical and mechanical properties, as can be seen from the table. 2
Таблица 2table 2
Предмет изобретени Subject invention
Способ ферментативной обработки льн ной соломы путем ее плющени , обработки раствором фермента с последующей отделкой, отличающийс тем, что, с целью интенсификацииThe method of enzymatic treatment of flax straw by crushing it, treatment with an enzyme solution followed by finishing, characterized in that, in order to intensify
процесса, плющенную солому перед обработкой раствором фермента замачивают в растворе щелочи, промывают в воде при 50-60 С, а затем отжимают и промывают до нейтральной реакции.process, rolled straw before processing a solution of the enzyme is soaked in an alkali solution, washed in water at 50-60 ° C, and then wring out and washed until neutral.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU196234A1 true SU196234A1 (en) |
Family
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