CN1451293A - Non-protein nitrogen feed, preparing method and use thereof - Google Patents
Non-protein nitrogen feed, preparing method and use thereof Download PDFInfo
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- CN1451293A CN1451293A CN02113632A CN02113632A CN1451293A CN 1451293 A CN1451293 A CN 1451293A CN 02113632 A CN02113632 A CN 02113632A CN 02113632 A CN02113632 A CN 02113632A CN 1451293 A CN1451293 A CN 1451293A
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- nitrogen feed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
A compound feed is prepared from at least one of urea, biuret, acetylurea and allantoin, at least one of acetaldehyde, propanal, propanedial, butanal, butanedial, isobutanal and glytaraldehyde, and water through feeding them in a reactor, regulating pH to 2.0-3.0, reaction at 40-70 deg.C for 0.5-1.5 hr, adding lysine liquid and/or straw powder, regulating pH to 3.5-4.5, and reaction while stirring for 1-2 hr.
Description
One, technical field
The present invention relates to a kind of non-protein nitrogen feed and its production and use.
Two, background technology
At present, the common shortage of animal husbandry special protein feed is merely by fish meal, animal/vegetable protein such as bone meal and bean powder adds in the normal diet, can't further increase production, this becomes the bottleneck of animal husbandry development, enlarges protein resource and has become the animal husbandry urgent problem.Nonprotein nitrogen is the chemical synthesis manufactured, compares with the animal/vegetable protein additive, can be digested and assimilated by ox, sheep to greatest extent, reaches the feeding effect that gets twice the result with half the effort.Colorade USA national university tests the milk cow of the 80 head height outputs of milk, and the effect of per kilogram Nonprotein nitrogen feed and 6 kilograms of soy meals is suitable.Animal/vegetable protein contains trace elements such as Ca, Mg, P, Zn, with nonprotein nitrogen and an amount of composite feed of animal/vegetable protein powder, can solve the bottleneck problem of animal husbandry development.United States Patent (USP) U.S 4,304,588, by urea solution and formolite reaction, alkali carbonate is made catalyst to " the sheet feed stuff mixture " of report, generates methylolurea, methene base two ureas and hexamethyl tetramine.They mix with the sheet plant that is suitable for doing feed." the slowly domestic animal urea feed product of degraded " of Finnish patent FI 62,210 reports, it is by urea and formalin reaction, adds the enzyme that suppresses urease, makes the slowly partical of degraded of urea.Most patent report urea and formolite reactions generate methylolurea and methene base two ureas as feed addictive, but it have following drawback:
1, the reaction of formaldehyde and urea generates methylolurea, methene base two ureas, and they are degraded in animal body or decompose through the urase effect, and intermediate product has formaldehyde, and formaldehyde is noxious material, can cause that domestic animal poisons.
2, decomposition rate is fast in animal body for methylolurea, and methene base two urea decomposition rates are inferior to the former, but under the urase effect, still can decompose fast and emit ammonia, and a large amount of ammonia enter animal blood and can cause ammonia poisoning.
United States Patent (USP) U.S 4,062890 has reported the isobutylaldehyde aqueous solution and urea reaction, and PH=7～9.0 add 1～10wt% animal glue or glutin and make emulsifying agent, and the polyvalent mineral ammonium salt exists reaction down to make.Wherein the emulsifying agent consumption is many slightly, makes troubles to product postprocessing; Consumption is few, and is not obvious to improving product yield.
China is populous large agricultural country, utilize hydrocarbon to pitch basic urea and make the nitrogen feed, it can be decomposed by the urase of microorganism secretion in the ruminant domestic animal stomach, the ammoniacal nitrogen synthesising thalli protein matter that utilization is resolved into, enter abomasum (omasum, the hay stomach) digested and assimilated by animal, be a kind of safety, reliably, the feed addictive that has no side effect, China Ministry of Agriculture announced No. 105 in 1999, this kind hydrocarbon is pitched basic two ureas list the feed addictive that allows use in, we are re-dubbed non-protein nitrogen feed with this additive and lysine raffinate and/or straw powder, and good implementation prospect and use value are arranged.Produce the leftover bits and pieces lysine raffinate of lysine, contain valine, methionine, phenylalanine, the about 4.20g/100ml of 14 seed amino acid total contents such as tinkle propylhomoserin; Straw is agricultural and sideline product, the plain and a small amount of protein of including fiber, and the elements such as calcium magnesium zinc of trace burn and bring environmental pollution, and utilizing the straw powder is to turn waste into wealth as feed.
Three, summary of the invention
The objective of the invention is provides a kind of non-protein nitrogen feed and its production and use at the deficiencies in the prior art.
Purpose of the present invention is realized that by following technical measures wherein said raw material umber is parts by weight except that specified otherwise.
The recipe ingredient of non-protein nitrogen feed initiation material is:
The lysine raffinate contains 90～220 parts of amino acid 4.2g/100ml
The straw powder directly is 0～95 part of 0.1～1.27mm
48～90 parts of Nonprotein nitrogen feed additives
Wherein, the non-protein nitrogen feed additive is urea and derivative biuret, acetylurea and/or allantoin and at least a condensation product of aldehydes acetaldehyde, propionic aldehyde, butyraldehyde, MDA, butanedial, isobutylaldehyde and/or glutaraldehyde.
The preparation method of non-protein nitrogen feed
With urea and derivative biuret thereof, at least a 50～95 parts of acetylurea and/or allantoin, aldehydes acetaldehyde, propionic aldehyde, butyraldehyde, MDA, butanedial, at least a 18～60 parts of isobutylaldehyde and/or glutaraldehyde, 140～220 parts in water, add and have agitator, in the reaction bulb of thermometer and reflux condenser, regulate PH=2.0～3.0 with acid, in 40～70 ℃ of temperature, reacted 0.5～1.5 hour, reactant is moved in the bigger reaction bulb, add 0～95 part in 180～220 parts of lysine raffinates and/or straw powder, regulate PH=3.5～4.5, continue reaction 1～2 hour down, obtain non-protein nitrogen feed in reflux temperature.
Product quality indicator:
1, outward appearance: it is white powder that the nonprotein nitrogen hydrocarbon is pitched basic two ureas, does not have and to smell flavor, and the compound of it and lysine raffinate and/or straw powder is cream-coloured powder.Particle diameter is 0.1～1.27mm.
2, nitrogen content: it is 31～32% that the nonprotein nitrogen hydrocarbon is pitched two urea nitrogen contents, and the compound of it and lysine raffinate is nitrogenous to be 25～30%.
3, moisture content: 6～7%.
4, solubility: be insoluble in water.
5, architectural feature: nitrogen-containing compound with peptide bond structure.
The purposes of method for preparing non-protein nitrogen feed is the feed as ruminants such as ox, sheep, deer and camels.
The present invention has the following advantages:
1, raw material is easy to get, urea and derivative thereof and agricultural by-products or the leftover bits and pieces that turns out a produce.Inexpensive, cost is low.
2, easy and simple to handle, production technology is simple and direct, and the cycle is short, easily control.Less demanding to equipment, the generalization construction equipment.
3, constant product quality, yield is higher, does not have inferior, waste product.
4, non-environmental-pollution, production process does not produce harmful substance, and the mother liquor after the filtration particularly utilizes the leftover bits and pieces in the production of agricultural and sideline product and some biochemistry or food service industry with washes can be recycling for the first time, turn waste into wealth, remarkable economic efficiency and social benefit are arranged.
Four, the specific embodiment
Below by embodiment the present invention is specifically described; be necessary to be pointed out that at this following examples only are used for the present invention is further specified; can not be interpreted as limiting the scope of the invention, the person skilled in the art in this field can make some nonessential improvement and adjustment to the present invention according to the invention described above content.
Embodiment
1, with biuret 52 gram, water 200 grams, adding has in the reaction bulb of agitator, thermometer and reflux condenser, regulates PH=2.5～3.0 with acetic acid, add MDA 18 grams, in 65～70 ℃ of temperature, react after 1 hour, reactant is moved in the bigger reaction bulb, add lysine raffinate 190 grams, regulate PH=3.0～4.0 and continued the backflow stirring reactions 1.5 hours, after filtration, drying, obtain non-protein nitrogen feed.
2, with acetylurea 51 grams, water 200 grams, adding has in the reaction bulb of agitator, thermometer and reflux condenser, regulate PH=3.0 with lactic acid, add glutaraldehyde 25 grams,, react after 1 hour in 60～65 ℃ of temperature, reactant is moved in the bigger reaction bulb, add lysine raffinate 200 grams, regulate PH=3.0, continued the backflow stirring reaction 1.5 hours, after filtration, drying, obtain non-protein nitrogen feed.
3, with urea 90 gram, water 140 grams add in the identical equipment of the foregoing description 1, regulate PH=2.0～3.0 with sulfuric acid, add isobutylaldehyde 54 grams,, react after 1 hour in 50～60 ℃ of temperature, reactant is moved in the bigger reaction bulb, add lysine raffinate 180 grams, regulate PH=3.5～4.0, continued the backflow stirring reaction 1.5～2 hours, after filtration, drying, obtain non-protein nitrogen feed.
4, the reactant of embodiment 3 is moved in the bigger reaction bulb, add lysine raffinate 90 grams, straw powder 90 grams, water 300 grams are regulated PH=4.0～4.5, continue the backflow stirring reaction 1.5 hours, after filtration, drying, obtain non-protein nitrogen feed.
5, in the equipment that embodiment 1 is identical, add biuret 77 grams, water 150 grams, butyraldehyde 29 grams are regulated PH=2.0～3.0 with watery hydrochloric acid, at last in 55～65 ℃ of temperature, react after 1 hour, reactant is moved in the bigger reaction bulb, add lysine raffinate 200 grams, straw powder 95 grams, water 350 grams are regulated PH=4.0～4.5, continue the backflow stirring reaction 1.5 hours, after filtration, drying, obtain non-protein nitrogen feed.
Claims (3)
1, a kind of non-protein nitrogen feed is characterized in that the recipe ingredient (by weight) of initiation material is:
The lysine raffinate contains 90～220 parts of amino acid 4.2g/100ml
The straw powder directly is 0～95 part of 0.1～1.27mm
48～90 parts of Nonprotein nitrogen feed additives
Wherein, the non-protein nitrogen feed additive is urea and derivative biuret, acetylurea and/or allantoin and at least a condensation product of aldehydes acetaldehyde, propionic aldehyde, butyraldehyde, MDA, butanedial, isobutylaldehyde and/or glutaraldehyde.
2, preparation method according to the described non-protein nitrogen feed of claim 1, it is characterized in that urea and derivative biuret thereof, at least a 50～95 parts of acetylurea and/or allantoin, aldehydes acetaldehyde, propionic aldehyde, butyraldehyde, MDA, butanedial, at least a 18～60 parts of isobutylaldehyde and/or glutaraldehyde, 140～220 parts in water, add and have agitator, in the reaction bulb of thermometer and reflux condenser, regulate PH=2.0～3.0 with acid, in 40～70 ℃ of temperature, reacted 0.5～1.5 hour, reactant is moved in the bigger reaction bulb, add 0～95 part in 90～220 parts of lysine raffinates and/or straw powder, regulate PH=3.5～4.5, under reflux temperature, continue reaction 1～2 hour, obtain non-protein nitrogen feed.
3,, it is characterized in that the feed of this feed as ox, sheep, deer and camel ruminant according to the purposes of claim 1 or 2 described non-protein nitrogen feeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021136327A CN1203772C (en) | 2002-04-19 | 2002-04-19 | Non-protein nitrogen feed, preparing method and use thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021136327A CN1203772C (en) | 2002-04-19 | 2002-04-19 | Non-protein nitrogen feed, preparing method and use thereof |
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| Publication Number | Publication Date |
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| CN1451293A true CN1451293A (en) | 2003-10-29 |
| CN1203772C CN1203772C (en) | 2005-06-01 |
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| CNB021136327A Expired - Fee Related CN1203772C (en) | 2002-04-19 | 2002-04-19 | Non-protein nitrogen feed, preparing method and use thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105503657A (en) * | 2015-12-31 | 2016-04-20 | 王丰登 | Production method of urea phosphate |
| CN109232646A (en) * | 2018-10-11 | 2019-01-18 | 河南湾流生物科技有限公司 | A kind of triazole urease inhibitor type feed addictive and preparation method thereof |
| CN109232643A (en) * | 2018-10-11 | 2019-01-18 | 河南湾流生物科技有限公司 | A kind of preparation method of phosphoramide types ox feed additive |
| CN109232649A (en) * | 2018-10-11 | 2019-01-18 | 河南湾流生物科技有限公司 | A kind of tetrazole urease inhibitor type feed addictive and preparation method thereof |
-
2002
- 2002-04-19 CN CNB021136327A patent/CN1203772C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105503657A (en) * | 2015-12-31 | 2016-04-20 | 王丰登 | Production method of urea phosphate |
| CN109232646A (en) * | 2018-10-11 | 2019-01-18 | 河南湾流生物科技有限公司 | A kind of triazole urease inhibitor type feed addictive and preparation method thereof |
| CN109232643A (en) * | 2018-10-11 | 2019-01-18 | 河南湾流生物科技有限公司 | A kind of preparation method of phosphoramide types ox feed additive |
| CN109232649A (en) * | 2018-10-11 | 2019-01-18 | 河南湾流生物科技有限公司 | A kind of tetrazole urease inhibitor type feed addictive and preparation method thereof |
| CN109232646B (en) * | 2018-10-11 | 2020-08-21 | 赣州澳德饲料科技有限公司 | Triazole urease inhibitor type feed additive and preparation method thereof |
| CN109232643B (en) * | 2018-10-11 | 2020-08-21 | 沈阳富士大通科技有限公司 | Preparation method of phosphamide cattle feed additive |
| CN109232649B (en) * | 2018-10-11 | 2020-08-25 | 北京绿摇饲料科技有限公司 | Tetrazole urease inhibitor type feed additive and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN1203772C (en) | 2005-06-01 |
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