专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1994008059A1 REFRACTORY METAL SWAY COMPOSITION AND METHOD OF MAKING SAME 审中-公开
标题翻译：炼铁金属泡沫组合物及其制备方法
公开(公告)号：WO1994008059A1
公开(公告)日：1994-04-14
申请号：PCT/US1992008680
申请日：1992-10-05
申请人： MEGY, Joseph, A.
IPC分类号： C22C09/00
CPC分类号： B22F8/00 , B22F9/04 , C22B1/248 , C22B34/10 , Y02P10/24 , Y02W30/541
摘要： A clean refractory metal SWARF particle product is made from refractory metal SWARF. The SWARF particles are produced with coolant at a temperature of less than 650 C to prevent formation of refractroy metal oxides and nitrides. The SWARF particles are comminuted to reduce the particle size of the SWARF slivers and to liberate residual coolant. The comminuted SWARF slivers are washed with a displacement wash to remove the bulk of the coolant and subject to a counter-current wash to remove substantially all of the coolant components to produce clean SWARF particles. The clean SWARF particles can be pressed into briquettes and sintered at elevated pressures or mixed with an alkali metal refractroy metal halide salt, pressed at elevated pressures into SWARF/salt briquettes and dried. The briquettes are non-pyrophoric.
摘要翻译：清洁难熔金属SWARF颗粒产品由难熔金属SWARF制成。 SWARF颗粒在低于650℃的温度下用冷却剂制备，以防止形成折射金属氧化物和氮化物。粉碎SWARF颗粒以减少SWARF细条的粒度并释放剩余的冷却剂。粉碎的SWARF条子用置换洗涤液洗涤以除去大部分冷却剂，并进行逆流洗涤以基本上除去所有冷却剂组分以产生干净的SWARF颗粒。干净的SWARF颗粒可以压制成压块并在升高的压力下烧结或与碱金属折射金属卤化物盐混合，在高压下压制成SWARF /盐块并干燥。煤块是非发火的。

2. 发明申请

WO2008153521A1 PHOSPOHOROUS PENTOXIDE PRODUCING METHODS 审中-公开
标题翻译： PHOSPOHOROUS PENTOXIDE生产方法
公开(公告)号：WO2008153521A1
公开(公告)日：2008-12-18
申请号：PCT/US2007/013834
申请日：2007-06-13
申请人： MEGY, Joseph, A.
发明人： MEGY, Joseph, A.
IPC分类号： C08K3/00 , C08K3/32
CPC分类号： C01B25/12
摘要： A phosphorous pentoxide producing method includes forming a kiln bed using feed agglomerates with a calcium-to-silica mole ratio of less than 1.0 and maintaining a bed temperature at or above 1180 °C along at least 50% of the bed length without exceeding 1380 °C along the entire bed length. Less than 10% of the agglomerates' phosphate input to the kiln remains in the kiln residue as phosphate. Another method includes maintaining a bed temperature at or above 1180 °C along a portion of the bed length and establishing a bed surface-to-volume ratio multiplied by a time for bed heat up to 1180 °C of less than 50 minutes-ft 2 /ft 3
摘要翻译：五氧化二磷的制备方法包括使用钙 - 二氧化硅摩尔比小于1.0的进料团聚体形成窑床，并且在床长不小于1380°的情况下将床温保持在1180℃或高于床长的50％ C沿着整个床的长度。到窑内的聚集体磷酸盐输入量的不到10％仍然以磷酸盐形式存在于窑渣中。另一种方法包括沿着床长度的一部分保持床温度在1180℃以上，并且将床表面体积比乘以床加热时间达到1180℃，时间小于50分钟-ft 2 / 立方英尺

3. 发明申请

WO2008036215A1 METHODS FOR RECOVERING REFRACTORY METAL FROM WHEEL GRINDING 审中-公开
标题翻译：从车轮磨削中回收炼铁金属的方法
公开(公告)号：WO2008036215A1
公开(公告)日：2008-03-27
申请号：PCT/US2007/020084
申请日：2007-09-17
申请人： AL SOLUTIONS, INC. , MEGY, Joseph, A.
发明人： MEGY, Joseph, A.
IPC分类号： B22F8/00 , B22F9/04 , B24B1/00 , C22B1/248 , C22B34/10
CPC分类号： B24B57/00 , B22F9/04 , B22F2009/001 , C21C7/0006 , C22B1/005 , C22B7/001 , C22B34/1218 , C22B34/1295 , Y02P10/214 , Y02P10/23 , Y02P10/24
摘要： A refractory metal recovery method includes applying a coolant to a wheel grinding operation at a total rate exceeding a total rate at which the coolant evaporates and distributing the coolant across an interface with the abrasive wheel sufficient to apply the coolant at local rates exceeding local rates at which the coolant evaporates. The method produces refractory metal swarf and decreases oxidation of the swarf compared to dry grinding, allowing collection of the swarf. The abrasive grit may have a size of from about 16 to about 24 mesh and the coolant may contain a nitrite.
摘要翻译：难熔金属回收方法包括将冷却剂以总速率超过冷却剂蒸发的总速率施加到车轮研磨操作，并且将冷却剂分布在与砂轮的界面上，足以以当地速率超过当地速率施加冷却剂冷却剂蒸发。与干磨相比，该方法产生难熔金属切屑并减少切屑的氧化，从而允许收集切屑。磨粒可以具有约16至约24目的尺寸，并且冷却剂可含有亚硝酸盐。

4. 发明申请

WO2005118468A3 ROTARY KILN PROCESS FOR PHOSPHORIC ACID MANUFACTURE 审中-公开
标题翻译：用于磷酸制造的旋转窑工艺
公开(公告)号：WO2005118468A3
公开(公告)日：2007-04-05
申请号：PCT/US2005019598
申请日：2005-06-03
申请人： MEGY JOSEPH A
发明人： MEGY JOSEPH A
IPC分类号： C01B25/20 , C01B21/00 , C01B25/12 , C01B25/18
CPC分类号： C01B25/12
摘要： A direct heat kiln process for the production of phosphoric acid from phosphate ore utilizing a reductant process in combination with a carbon source, silica and heat. The process employs air control to control the burning rate of the product gasses from the kiln bed in order to control the overhead temperature in the kiln and the kiln bed temperature. In order to keep the reaction temperature at the lower ranges to prevent melting. The kiln feed ball constituents are co-ground and finely ground to lower the required bed temperature to minimize melting.
摘要翻译：一种利用还原剂方法与碳源，二氧化硅和热量相结合从磷酸盐矿石生产磷酸的直接热窑方法。该方法采用空气控制来控制来自窑床的产物气体的燃烧速率，以控制窑炉中的塔顶温度和窑床温度。为了使反应温度保持在较低的范围以防止熔融。窑进料球组分被共磨并精细研磨以降低所需的床温度以使熔化最小化。

5. 发明申请

WO2005118468A2 ROTARY KILN PROCESS FOR PHOSPHORIC ACID MANUFACTURE 审中-公开
标题翻译：用于磷酸制造的旋转窑工艺
公开(公告)号：WO2005118468A2
公开(公告)日：2005-12-15
申请号：PCT/US2005/019598
申请日：2005-06-03
申请人： MEGY, Joseph, A.
发明人： MEGY, Joseph, A.
IPC分类号： C01B21/00
CPC分类号： C01B25/12
摘要： A direct heat kiln process for the production of phosphoric acid from phosphate ore utilizing a reductant process in combination with a carbon source, silica and heat. The process employs air control to control the burning rate of the product gasses from the kiln bed in order to control the overhead temperature in the kiln and the kiln bed temperature. In order to keep the reaction temperature at the lower ranges to prevent melting. The kiln feed ball constituents are co-ground and finely ground to lower the required bed temperature to minimize melting.
摘要翻译：一种利用还原剂方法与碳源，二氧化硅和热量相结合从磷酸盐矿石生产磷酸的直接热窑方法。该方法采用空气控制来控制来自窑床的产物气体的燃烧速率，以控制窑炉中的塔顶温度和窑床温度。为了使反应温度保持在较低的范围以防止熔融。窑进料球组分被共磨并精细研磨以降低所需的床温度以使熔化最小化。

6. 发明申请

WO1998022632A1 REFRACTORY METAL SPONGE FINES COMPOSITION 审中-公开
标题翻译：耐火金属海绵组合物
公开(公告)号：WO1998022632A1
公开(公告)日：1998-05-28
申请号：PCT/US1997021364
申请日：1997-11-21
申请人： MEGY, Joseph, A.
IPC分类号： C22C29/00
CPC分类号： B22F8/00 , B22F9/04 , C22B1/24 , C22B34/10 , Y02P10/24 , Y02W30/541
摘要： A clean refractory metal sponge fines product is made from refractory metal sponge fines free of refractory metal oxides, carbides, nitrides and binary iron alloys; silicon carbide, oils, greases and organic compounds; salt; dust; dirt; pieces of iron, iron alloy and tungsten carbide; and light contaminants. The sponge fines are vigorously washed and rinsed with a displacement wash to remove the bulk of the wash fluid and subject to a counter-current wash to yield clean refractory metal sponge fines. The clean sponge fines can be pressed into briquettes and sintered at elevated pressures, or mixed with an alkali metal refractory metal halide salt, pressed at elevated pressures into sponge fines/salt briquettes and dried or pressed into briquettes, dried and packaged, or pressed into briquettes and stored wet. The briquettes are non-pyrophoric.
摘要翻译：清洁耐火金属海绵细粉产品由难熔金属海绵细粉制成，不含难熔金属氧化物，碳化物，氮化物和二元铁合金; 碳化硅，油，油脂和有机化合物; 盐; 灰尘; 污垢; 铁，铁合金和碳化钨片; 和轻污染物。将海绵细粉剧烈洗涤并用置换洗涤液冲洗以除去大部分洗涤液，并进行逆流洗涤以产生清洁的耐火金属海绵细粉。清洁的海绵细粉可以压制成块状物，并在高压下烧结，或与碱金属难熔金属卤化物盐混合，并在高压下压制成海绵细粉/盐块，干燥或压成团块，干燥包装，或压入压块和储存湿。煤饼是非发火的。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式