ANIMAL FEED AND METHODS FOR REDUCING AMMONIA AND PHOSPHORUS LEVELS IN MANURE
    52.
    发明申请
    ANIMAL FEED AND METHODS FOR REDUCING AMMONIA AND PHOSPHORUS LEVELS IN MANURE 审中-公开
    动物饲料和减少黄瓜和磷酸盐水平的方法

    公开(公告)号:US20070218168A1

    公开(公告)日:2007-09-20

    申请号:US11753226

    申请日:2007-05-24

    Applicant: Edward Hale

    Inventor: Edward Hale

    Abstract: An animal feed is provided that employs a substantially indigestible cation exchanger capable of binding ammonium cations and an acidogenic substance to acidify an animal's manure and thereby create ammonium cations that can be bound by the cation exchanger. The animal feed reduces ammonia emissions from manure produced by animals fed the animal feed compared to the emissions obtained from manure when an acidogenic substance is fed alone and compared to the emissions obtained from manure when a cation exchange capacity material is fed alone. According to another aspect of the present invention, a method of lowering ammonia emissions from manure is provided. The present invention also provides a method for reducing soluble phosphorus levels in manure and a method for reducing total phosphorus levels in manure. In a further aspect of the present invention, a method is provided that yields manure that may be used alone or in concert with other materials to act as a fertilizer having advantageous ecological properties. Another aspect of the present invention provides a method for reducing insect populations associated with manure.

    Abstract translation: 提供了一种动物饲料,其使用能够结合铵阳离子和产酸物质的基本难消化的阳离子交换剂来酸化动物粪便,从而产生可被阳离子交换剂结合的铵阳离子。 动物饲料减少了饲喂动物饲料的动物产生的粪便中的氨排放量,而当单独喂食酸性物质时,与粪便中产生的排放相比,与单独喂养阳离子交换容量物质时从粪便中获得的排放相比较。 根据本发明的另一方面,提供了一种降低粪便排放氨的方法。 本发明还提供了一种降低粪便中可溶性磷含量的方法和一种降低粪便中总磷含量的方法。 在本发明的另一方面,提供了可以单独使用或与其他材料一起使用以形成具有有利生态特性的肥料的肥料的方法。 本发明的另一方面提供了一种减少与粪便相关的昆虫种群的方法。

    Sewage sludge recycling with a pipe cross-reactor
    53.
    发明申请
    Sewage sludge recycling with a pipe cross-reactor 审中-公开
    用管道交叉反应器进行污水回用污泥

    公开(公告)号:US20070095116A1

    公开(公告)日:2007-05-03

    申请号:US11635193

    申请日:2006-12-07

    Abstract: An improved process for enhancing the plant nutrient value of relatively low analysis organic waste material (e.g., sewage sludge) involves treating the waste material with an acid and base in a pipe-cross reactor. The process more particularly involves mixing the waste material with water to form a slurry (or initially taking the waste material as a slurry); pumping the slurry to a pipe-cross reactor for reaction with a base, acid, and water to form a melt; spraying the melt onto a recycling bed of fines in a granulator, and flashing off the water contained in the melt as steam; rolling the melt onto recycled fine particles in a granulator to form granulated particles; and drying these granulated particles to form an enhanced plant nutrient value composition (e.g., a fertilizer or soil conditioner having a greater “NPK” value than the original relatively low analysis organic waste material). The invention also includes fertilizers produced according to the improved process, which fertilizers are of the same size and shape and density of commonly used fertilizers. The method advantageously utilizes the heat generated by the exothermic acid-base reaction in the pipe-cross reactor to remove the approximately 80% water from sludge, thus saving large amounts of energy normally used in conventional drying or burning methods, while, at the same time, conserving the intrinsic values of the nutrients and humates contained in the sludge. In one embodiment, the process includes a method of disposing of spent acid from a hot dip galvanizing process or a steel pickling process involving incorporating the spent acid to maintain the low pH of a venturi scrubber used in the improved process.

    Abstract translation: 用于提高相对低分析的有机废物(例如,污水污泥)的植物营养价值的改进方法包括在管交叉反应器中用酸和碱处理废料。 该方法更具体地涉及将废料与水混合以形成浆料(或者最初以废料作为浆料); 将浆料泵送到管交叉反应器中以与碱,酸和水反应以形成熔体; 在造粒机中将熔体喷射到细粒的再循环床上,并将蒸汽中包含在熔体中的水闪烁; 在造粒机中将熔体滚动到再循环的细颗粒上以形成造粒颗粒; 并干燥这些造粒颗粒以形成增强的植物营养价值组合物(例如,具有比原始相对较低分析的有机废物材料更大的“NPK”值的肥料或土壤调理剂)。 本发明还包括根据改进方法生产的肥料,其中肥料具有与常用肥料相同的尺寸,形状和密度。 该方法有利地利用了在交叉反应器中由放热酸碱反应产生的热量从污泥中除去约80%的水,从而节省了常规干燥或燃烧方法中通常使用的大量能量,同时 时间,保持污泥中所含营养物和腐殖酸的内在价值。 在一个实施方案中,该方法包括从热浸镀锌工艺或钢酸洗工艺处理废酸的方法,包括掺入废酸以维持改进方法中使用的文丘里洗涤器的低pH。

    Methods and apparatus for treating animal manure
    54.
    发明申请
    Methods and apparatus for treating animal manure 审中-公开
    处理动物粪便的方法和装置

    公开(公告)号:US20070029243A1

    公开(公告)日:2007-02-08

    申请号:US11545150

    申请日:2006-10-10

    Abstract: A method of treating animal manure yielding a final liquid fraction and solid fractions whereby the final liquid fraction has a suspended solids (SS) content of about 3g/L or lower comprising subjecting at least a part of said manure to a first biological passive flotation step in a flotation unit having a hydraulic residency time (HRT) of about 4 to about 24 hours with a polymer to yield a first flotation solid fraction and a first flotation liquid fraction, said method comprising a further treatment. An apparatus for treating animal manure comprising a main flotation unit having a HRT of about 4 to about 24 hours, said main flotation units including skimming means for removing floating solids from at least a portion of the surface of the manure and dredging means for removing settled contaminants from at least a portion of the bottom of the tank, whereby at least a part of said manure is directed to the main flotation unit wherein it is separated in a first floating solids fraction, a second liquid fraction and a first settled solids fraction and wherein the second liquid fraction has a SS content of about 3g/L or lower.

    Abstract translation: 一种处理动物粪便的方法,其产生最终的液体馏分和固体馏份,由此最终液体馏分具有约3g / L或更低的悬浮固体(SS)含量,包括使至少一部分所述粪便进行第一生物被动浮选步骤 在具有聚合物的约4至约24小时的水力停留时间(HRT)的浮选单元中,以产生第一浮选固体部分和第一浮选液体馏分,所述方法包括另外的处理。 一种用于处理动物粪便的装置,包括具有约4至约24小时的HRT的主浮选单元,所述主浮选单元包括用于从粪便表面的至少一部分去除漂浮固体的撇渣装置和用于除去沉降的 来自罐底部的至少一部分的污染物,其中所述粪便的至少一部分被引导到主浮选单元,其中它在第一浮选固体馏分,第二液体馏分和第一沉淀固体馏分中分离, 其中所述第二液体馏分的SS含量为约3g / L或更低。

    Method for preparing a biological fertilizer composition comprising swine manure
    58.
    发明授权
    Method for preparing a biological fertilizer composition comprising swine manure 失效
    制备包含猪粪的生物肥料组合物的方法

    公开(公告)号:US06994850B2

    公开(公告)日:2006-02-07

    申请号:US10625092

    申请日:2003-07-22

    Inventor: Ling Yuk Cheung

    CPC classification number: C05F3/00 C05F11/08 Y02A40/205 Y02P20/145

    Abstract: The present invention provides a method for preparing a biological fertilizer composition that comprises yeast cells and swine manure. The yeast cells of the invention have an enhanced ability to fix atmospheric nitrogen, decompose phosphorus minerals and compounds, decompose potassium minerals and compounds, decompose complex carbon compounds, overproduce growth factors, overproduce ATP, decompose undesirable chemicals, suppress growth of pathogenic microorganisms, or reduce undesirable odor.

    Abstract translation: 本发明提供一种制备包含酵母细胞和猪粪的生物肥料组合物的方法。 本发明的酵母细胞具有增强的固氮能力,分解磷矿物和化合物,分解钾矿物和化合物,分解复合碳化合物,过度生成生长因子,过量生成ATP,分解不需要的化学物质,抑制致病微生物生长的能力,或 减少不良气味。

    Biological fertilizer compositions comprising swine manure

    公开(公告)号:US20060024282A1

    公开(公告)日:2006-02-02

    申请号:US11233269

    申请日:2005-09-21

    Applicant: Ling Cheung

    Inventor: Ling Cheung

    CPC classification number: C05F3/00 C05F11/08 Y02A40/205 Y02P20/145

    Abstract: The present invention provides biological fertilizer compositions that comprise yeast cells and swine manure. The yeast cells of the invention have an enhanced ability to fix atmospheric nitrogen, decompose phosphorus minerals and compounds, decompose potassium minerals and compounds, decompose complex carbon compounds, overproduce growth factors, overproduce ATP, decompose undesirable chemicals, suppress growth of pathogenic microorganisms, or reduce undesirable odor. The biological fertilizer composition of the invention can replace mineral fertilizers in supplying nitrogen, phosphorus, and potassium to crop plants. Methods of manufacturing biological fertilizer compositions, and methods of uses are also encompassed.

    Absorbent, deodorizing, hygienic animal bedding composition and method of manufacture

    公开(公告)号:US06991783B2

    公开(公告)日:2006-01-31

    申请号:US10184297

    申请日:2002-06-27

    Abstract: An animal bedding composition and method of manufacture includes cut or shredded pieces of multiple panel corrugated cardboard kraft paper structures having an internal corrugated panel sandwiched between outer panels, and an adsorptive deodorizing ion exchange agent such as a zeolite dispersed throughout the cardboard pieces and carried on outer and inner surfaces of the pieces of cardboard and on outer and inner surfaces of the corrugations to provide a comfortable, hygienic and deodorized floor covering for animal stalls. An automated method of manufacturing the animal bedding composition is also described. The ion exchange agent attaches to surfaces of the corrugated cardboard which serves as a carrier to sanitize and deodorize a stall. The open structure of the cut corrugations provides mechanical load absorption, and a wicking action to aerate moisture from a stall. The ion exchange agent carried by the corrugated pieces removes ammonia odor from urine and provides slow release potassium and, when loaded with ammonium, slow release of nitrogen for agricultural fertilization. Carbon in the kraft paper from which the corrugated cardboard is constructed attracts nitrogen from urine, yielding excellent fertilizing material with rapid biodegradation.

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