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    • 4. 发明授权
    • Apparatus for adding additives during the conditioning of animal feed
    • 用于在饲料调理期间添加添加剂的装置
    • US06494164B2
    • 2002-12-17
    • US09964795
    • 2001-09-28
    • Wolfgang HeinzlJörg BraunRoland BetzBarton CousinsHans-Peter HarzUlrich Heindl
    • Wolfgang HeinzlJörg BraunRoland BetzBarton CousinsHans-Peter HarzUlrich Heindl
    • A01K500
    • A23N17/007A23K20/174A23K20/189A23K20/195A23K40/10A23K40/20
    • A process and an apparatus are described for adding additives during the conditioning of animal feed. The feed is transferred from a container (1) into a conditioner (3) via a feed screw (2) at an inlet point (M). In the conditioner (3), the feed is transported by a mixing screw (12) from an inlet point (M) along a path (A) to an exit point (N), and is exposed to vapor in the course of this. One or more additives (5) which are introduced into the conditioner (3) through one or more ports (10) are added to the feed which, has passed through x% of the path (A) in the conditioner (3). The feed and the additives (5) added through one or more ports (10) are mixed on the remaining (100-x)% of the path (A) to form a mixture (6). The mixture (6) leaving the conditioner (3) at the exit point (N) is transferred to a pelleting press (7), where the mixture (6) is formed into pellets (8). The pellets (8) are finally transferred to a cooling device (9). The additives, in particular enzymes, vitamins, carotenoids and antibiotics, are not added to the main feed components until toward the end of the conditioning step. In this manner, these relatively heat-labile substances are exposed to elevated temperatures only for a relatively short time and experience much less stress than would be the case for complete passage through the conditioning unit.
    • 描述了在动物饲料调理期间添加添加剂的方法和装置。 进料通过进料螺杆(2)在入口点(M)从容器(1)转移到调节器(3)中。 在调节器(3)中,进料通过混合螺杆(12)从入口点(M)沿着路径(A)输送到出口点(N),并在该过程中暴露于蒸汽。 通过一个或多个端口(10)引入到调节器(3)中的一种或多种添加剂(5)被添加到已经通过调节器(3)中的路径(A)的x%的进料中。 通过一个或多个端口(10)添加的进料和添加剂(5)在路径(A)的剩余(100-x)%上混合以形成混合物(6)。 在出口点(N)离开调节剂(3)的混合物(6)被转移到造粒机(7),其中混合物(6)形成颗粒(8)。 颗粒(8)最终转移到冷却装置(9)中。添加剂,特别是酶,维生素,类胡萝卜素和抗生素,直到直到调理步骤结束时才被添加到主要进料组分中。 以这种方式,这些相对热不稳定的物质仅在相对短的时间内暴露于升高的温度,并且经受比完全通过调节单元的情况更少的压力。
    • 7. 发明申请
    • Phytase-Containing Enzyme Granulate ll
    • 含植酸酶的酶粒料ll
    • US20090117230A1
    • 2009-05-07
    • US11991833
    • 2006-09-11
    • Markus LohscheidtRoland BetzJorg Braun
    • Markus LohscheidtRoland BetzJorg Braun
    • A23K1/00C12N9/14
    • A23K20/189A23K40/10
    • The present invention relates to novel phytase-comprising enzyme granules, the particles of which have a weight-average particle size in the range from 300 to 800 μm and the specific phytase activity of which, expressed in FTU/g, is at least 13 000 and does not exceed a value of FTUmax=6000[FTU g−1]·D−3·mm3, D being the weight-average particle diameter of the granule particles in mm.The invention further relates to phytase-comprising enzyme granules for feeds, the particles of which have a weight-average particle size in the range from 300 to 800 μm and the specific phytase activity of which, expressed in FTU/g, is at least 7000, and does not exceed a value of FTUmax=2000[FTU g−1]·D−3·mm3, D being the weight-average particle diameter of the granule particles in mm.The invention also relates to the use of the phytase-comprising enzyme granules in feed compositions and, in particular, pelleted feed compositions, which are obtainable using the phytase-comprising enzyme granules.
    • 本发明涉及新型含有植酸酶的酶颗粒,其颗粒的重均粒径在300-800μm,其特异性植酸酶活性以FTU / g表示,至少为13000 并且不超过<?in-line-formula description =“In-line Formulas”end =“lead”?> FTUmax = 6000 [FTU g-1] .D-3.mm3,<?in-line -formulae description =“In-line Formulas”end =“tail”?D是颗粒的重均粒径,单位为mm。 本发明还涉及用于饲料的含植酸酶的酶颗粒,其颗粒的重量平均粒径在300-800μm的范围内,其特定的植酸酶活性以FTU / g表示,至少为7000 ,并且不超过<?in-line-formula description =“In-line Formulas”end =“lead”?> FTUmax = 2000 [FTU g-1] .D-3.mm3,<? line-formula description =“In-line Formulas”end =“tail”?D是颗粒的重均粒径,单位为mm。 本发明还涉及含有植酸酶的酶颗粒在饲料组合物中的用途,特别是使用含有植酸酶的酶颗粒可获得的颗粒饲料组合物。
    • 9. 发明申请
    • Method for Producing Solid Enzyme Granulates for Animal Food
    • 生产动物食品固体酶颗粒的方法
    • US20090263543A1
    • 2009-10-22
    • US11991835
    • 2006-09-11
    • Markus LohscheidtRoland BetzJorg BraunWolf PelletierAndreas HabichPeter Ader
    • Markus LohscheidtRoland BetzJorg BraunWolf PelletierAndreas HabichPeter Ader
    • A23K1/165A23P1/12
    • C12Y301/03026A23K20/189A23K40/10A23K40/20A23K40/25A23K40/30
    • The present invention relates to novel methods for producing coated granulated enzyme-comprising feed additives, to the coated enzyme-comprising granules produced in this manner, and also to feed compositions which are obtainable using the coated granules. This method comprises the following steps: a) Extrusion of an enzyme-comprising dough which, in addition to water, comprises i) 50 to 96.9% by weight of at least one solid carrier material suitable for feed, ii) 0.1 to 20% by weight of at least one water-soluble polymer, iii) 3 to 49.9% by weight of at least one enzyme, the weight fractions of i), ii) and iii) in each case being based on the nonaqueous components of the dough; b) final-processing the extrudate to give raw granules having a water content of no greater than 15% by weight, and c) coating the raw granules with a hydrophobic material selected in an extent of at least 70% by weight, based on the hydrophobic material, from saturated fatty acids, the esters of saturated fatty acids, in particular the mono-, di- and triglycerides of saturated fatty acids, and mixtures thereof.
    • 本发明涉及生产包衣颗粒酶的饲料添加剂的新方法,以这种方式生产的包衣的含酶颗粒,以及可以使用包衣颗粒得到的饲料组合物。 该方法包括以下步骤:a)挤出包含面团的酶,除了水之外,还包含i)50至96.9重量%的至少一种适用于饲料的固体载体材料,ii)0.1至20% 至少一种水溶性聚合物的重量,iii)3至49.9重量%的至少一种酶,i),ii)和iii)的重量级分在每种情况下都是基于面团的非水性组分; b)对挤出物进行最终加工以得到含水量不超过15重量%的原料颗粒,以及c)以至少70重量%以上的疏水性材料涂覆原料颗粒,基于 疏水性材料,饱和脂肪酸,饱和脂肪酸的酯,特别是饱和脂肪酸的一,二和三酸甘油酯,以及它们的混合物。