公开(公告)号：US5490162A

公开(公告)日：1996-02-06

申请号：US170330

申请日：1994-01-03

申请人： Anton More ,  Karl Hutzler ,  Rudolf Koch

发明人： Anton More ,  Karl Hutzler ,  Rudolf Koch

IPC分类号： C01B33/037 ,  F27D3/14 ,  C03B3/00

CPC分类号： F27D3/14 ,  C01B33/037

摘要： The invention relates to a process for the continuous treatment of silicon in which a slag in a pivotable low-shaft furnace (1) with a discharge pipe (4) reaching the bottom of the furnace tank is taken to a temperature of 1450.degree. to 1800.degree. C. and this slag is used to melt solid silicon and/or liquid silicon is continuously refined and the liquid refined silicon is then sprayed with compressed air or nitrogen (7) and continuously conveyed into a transport crucible (11) by being poured into a stream of water (9) in the channel (8) via a dewatering filter (10) and thus obtained in granular form. The invention also relates to devices for implementing the process.

摘要翻译： PCT No.PCT / DE92 / 00526 Sec。 371日期1994年1月3日 102（e）日期1994年1月3日PCT提交1992年6月26日PCT公布。 公开号WO93 / 01131 日本1993年1月21日。本发明涉及一种连续处理硅的方法，其中在具有排放管（4）到达炉罐底部的可转动低轴炉（1）中的炉渣被取到 温度为1450℃至1800℃，并且该熔渣用于熔融固体硅和/或液体硅，并且随后用压缩空气或氮气（7）喷射液态精细硅，并将其连续输送到输送坩埚中 （11）通过经由脱水过滤器（10）在通道（8）中倒入水（9）中，从而获得颗粒状。 本发明还涉及用于实现该过程的装置。

公开(公告)号：US4248631A

公开(公告)日：1981-02-03

申请号：US74223

申请日：1979-09-10

申请人： Anton More ,  Albert Tosin

发明人： Anton More ,  Albert Tosin

IPC分类号： C04B5/00 ,  B22D11/10 ,  B22D11/108 ,  B22D11/111 ,  C21C7/076 ,  C22B9/10

CPC分类号： B22D11/111

摘要： A casting powder for the continuous casting of steel on the basis of silicate slags having the chemical analysis______________________________________ 25-45% by wt. of SiO.sub.2 20-45% by wt. of CaO 1-16% by wt. of Al.sub.2 O.sub.3 0.1-15% by wt. of MgO 0.1-1.5% by wt. of FeO (20-45.1% by wt. of CaO + MgO) 0.05-10% by wt. of TiO.sub.2 3-15% by wt. of Na.sub.2 O + K.sub.2 O 0.05-10% by wt. of MnO 0-7% by wt. of B.sub.2 O.sub.3 3-10% by wt. of bound F ______________________________________ which may as well include impurities from the raw materials. The slag is premelted, foamed to a bulk weight of 0.5 to 1.4 kg/l, preferably 0.8-1.2 kg/l and coated superficially with a layer of 1.5 to 15% by weight, preferably 2 to 6%, of carbon black and/or graphite with the aid of an appropriate adhesive.

摘要翻译： 基于具有化学分析的硅酸盐矿渣-25-45重量％的用于连续铸钢的铸造粉末。 的SiO 2 20-45重量％ 的CaO-1〜16重量％ 的Al2O3 0.1-15重量％ 的MgO -0.1-1.5重量％ 的FeO（20-45.1重量％的CaO + MgO）-0.05-10重量％ 的TiO 2 3-15重量％ 的Na2O + K2O -0.05-10％（重量） 的MnO 0-7重量％ 的B 2 O 3 - 3-10重量％ 的结合F - 其也可以包括来自原材料的杂质。 炉渣被预先熔化，发泡至0.5-1.4kg / l，优选0.8-1.2kg / l的整体重量，并以1.5-15wt％，优选2-6wt％的炭黑和/ 或石墨借助于适当的粘合剂。

公开(公告)号：US5466275A

公开(公告)日：1995-11-14

申请号：US295733

申请日：1994-08-29

申请人： Anton More

发明人： Anton More

IPC分类号： C21C1/02 ,  C21C7/064 ,  F27B3/06 ,  F27B3/08 ,  F27B3/14 ,  F27B3/19 ,  F27B3/22 ,  F27D1/00

CPC分类号： C21C1/02 ,  C21C7/064

摘要： The invention relates to a method and apparatus for desulphurizing iron with minimal slag formation, comprising the steps of melting and heating, to a temperature of about 1400.degree. to 1800.degree. C., a slag having the following chemical composition:20% max SIO.sub.2 ;30% max/Al.sub.2 O.sub.3 ;about 5-40% SiO.sub.2 +Al.sub.2 O.sub.3 +TiO.sub.2 combined;2% max FeO;1.5% max MnO;about 25-65% CaO+MgO+BaO+Na.sub.2 O+K.sub.2 O;20% max MgO;10% max Na.sub.2 O+K.sub.2 O;60% max CaF.sub.2 ;about 50-85% CaO+MgO+BaO+Na.sub.2 O+K.sub.2 O+CaF.sub.2 ;percentages by weight; where the ratio of the percentage by weight of CaO plus MgO divided by the percentage by weight of SiO.sub.2 plus one-half Al.sub.2 O.sub.3 is at least two and where the ratio of the percentage by weight of Na.sub.2 O plus K.sub.2 O to SiO.sub.2 is no more than one; then mixing the sulphur-containing hot metal with this bath of molten slag so as not to exceed 10 parts molten iron per part slag by weight. The desulphurized molten iron is then drawn from beneath the slag bath. The process may be accomplished using a low shaft furnace according to the present invention comprising a furnace body lined with carbon bricks or carbonaceous, basic or high-alumina refractory bricks and having a discharge pipe extending down to the bottom of the furnace chamber for discharging the desulphurized molten iron from beneath the slag bath.

摘要翻译： PCT No.PCT / DE93 / 00165 Sec。 371日期：1994年8月29日 102（e）日期1994年8月29日PCT提交1993年2月25日PCT公布。 公开号WO93 / 17131 日本1993年9月2日。本发明涉及一种使炉渣形成最少的铁脱硫方法和装置，其特征在于包括以下步骤：熔化和加热到约1400℃至1800℃的温度， 组成：20％最大SIO2; 30％max / Al2O3; 约5-40％的SiO2 + Al2O3 + TiO2组合; 2％最大FeO; 1.5％MnO; 约25-65％CaO + MgO + BaO + Na2O + K2O; 20％最大MgO; 10％最大Na2O + K2O; 60％最大CaF2; 约50-85％CaO + MgO + BaO + Na2O + K2O + CaF2; 重量百分比; 其中CaO与MgO的重量比除以SiO 2加上一半Al 2 O 3的重量百分比至少为2，Na 2 O + K 2 O与SiO 2的重量比不大于1; 然后将该含硫铁水与该熔渣熔池混合，以使其不超过10份铁水每份重量的熔渣。 然后从渣槽下方抽出脱硫的铁水。 该方法可以使用根据本发明的低竖炉来实现，该低炉具有包括碳砖或碳质，碱性或高铝耐火砖的炉体，并且具有向下延伸到炉室底部的排放管，用于排放 从渣槽下方脱硫的铁水。

公开(公告)号：US4361449A

公开(公告)日：1982-11-30

申请号：US299956

申请日：1981-09-08

申请人： Anton More

发明人： Anton More

IPC分类号： B23K35/36 ,  B23K35/362 ,  B23K35/24

CPC分类号： B23K35/362 ,  B23K35/3602

摘要： A process for the preparation of pre-melted, basic welding powder for the submerged arc welding process which consists of preparing two components, one component containing substantially oxidic compounds and maximally 5% by weight of fluoridic compounds, and the other component containing substantially fluoridic compounds and maximally 5% by weight of oxidic compounds, with the total of oxidic and fluoridic compounds corresponding to the desired analytical composition of the powder. Each of the two compounds are melted separately and, the premelted components are cooled. The cooled product is then ground to the desired grain size and thereafter mixed. The welding powders according to the invention are distinguished by a particularly low moisture content.

摘要翻译： 一种用于制备用于潜埋电弧焊接方法的预熔融的基本焊接粉末的方法，其包括制备两种组分，一种组分含有基本上氧化的化合物和最多5重量％的氟化合物，另一个组分含有基本上氟化合物 和最多5重量％的氧化化合物，其中氧化和氟化合物的总量对应于所需粉末的分析组成。 两种化合物中的每一种分别熔融，预冷成分被冷却。 然后将冷却的产物研磨成所需的晶粒尺寸，然后混合。 根据本发明的焊接粉末的特征在于特别低的含水量。

公开(公告)号：US4359337A

公开(公告)日：1982-11-16

申请号：US297967

申请日：1981-08-31

申请人： Anton More

发明人： Anton More

IPC分类号： C21C7/076 ,  C22B9/18 ,  C22B9/10

CPC分类号： C22B9/18 ,  C21C7/076 ,  Y02P10/242

摘要： The invention relates to a process for the manufacture of basic slags for the electroslag remelting process, with the oxidic components corresponding to the desired composition, which may have a fluoridic content of not more than 5% by weight, and the fluoridic components corresponding to the desired composition, which may have an oxidic content of not more than 5% by weight, being melted separately. The slags manufactured according to the invention have a particularly low moisture content.

摘要翻译： 本发明涉及一种用于制造电渣重熔工艺的碱性炉渣的方法，其中氧化组分对应于所需组合物，其可以具有不超过5重量％的氟含量，氟化物组分对应于 可能具有不超过5重量％的氧化物含量的所需组合物分开熔化。 根据本发明制造的炉渣具有特别低的含水量。

公开(公告)号：US4151264A

公开(公告)日：1979-04-24

申请号：US872127

申请日：1978-01-25

申请人： Anton More ,  Rudolf Riedle ,  Herbert Straussberger ,  Willi Streckel ,  Johann Muschi

发明人： Anton More ,  Rudolf Riedle ,  Herbert Straussberger ,  Willi Streckel ,  Johann Muschi

IPC分类号： C01B33/02 ,  C01B33/037

CPC分类号： C01B33/037

摘要： A process of melting down and purifying silicon, which comprises melting silicon in at least half of the amount up to double of the amount of a silicate melt heated by resistance heating up to a temperature of at least 1,420.degree. C., said melt consisting of 2-30% by weight of calcium oxide, 5-35% by weight of magnesium oxide, wherein the sum of calcium oxide and magnesium oxide will be 15-38% by weight, 0.5-28% by weight of aluminum oxide and 45-70% by weight of silicon dioxide, and wherein, to the melt are added at least 0.29% by weight of elementary and/or chemically bound copper, preferably 0.50-3% by weight, calculated on the silicon amount.

摘要翻译： 一种熔化和纯化硅的方法，其包括将至少一半量的硅熔化至通过电阻加热加热至高达至少1420℃的硅酸盐熔体的量的两倍，所述熔体由 2-30重量％的氧化钙，5-35重量％的氧化镁，其中氧化钙和氧化镁的总和为15-38重量％，0.5-28重量％的氧化铝和45- 70重量％的二氧化硅，并且其中向熔体中加入至少0.29重量％的基于硅量的基本和/或化学键合的铜，优选为0.50-3重量％。

公开(公告)号：US4534791A

公开(公告)日：1985-08-13

申请号：US635794

申请日：1984-07-30

申请人： Anton More ,  Winfried Lang ,  Rudolf Riedle ,  Herbert Straussberger ,  Willi Streckel

发明人： Anton More ,  Winfried Lang ,  Rudolf Riedle ,  Herbert Straussberger ,  Willi Streckel

IPC分类号： C01B33/02 ,  C01B33/037 ,  C01B33/06 ,  C22C33/00 ,  C22B4/00

CPC分类号： C01B33/037 ,  C22C33/003

摘要： The invention relates to a process for treating elemental silicon and ferrosilicon with slag having the following analytical composition:______________________________________ K.sub.2 O from 2 to 13% by weight Na.sub.2 O from 0 to 2% by weight .SIGMA. K.sub.2 O + Na.sub.2 O from 2 to 13% by weight SiO.sub.2 from 45 to 72% by weight Al.sub.2 O.sub.3 from 0 to 30% by weight .SIGMA. SiO.sub.2 + Al.sub.2 O.sub.3 from 60 to 78% by weight CaO from 0 to 30% by weight MgO from 0 to 30% by weight .SIGMA. CaO + MgO from 15 to 30% by weight CaF.sub.2 from 0 to 10% by weight MgF.sub.2 from 0 to 10% by weight .SIGMA. CaF.sub.2 + MgF.sub.2 from 0 to 10% by weight .SIGMA. CaO + MgO + CaF.sub.2 + MgF.sub.2 from 15 to 30 % by weight ______________________________________ and impurities resulting from the raw materials.

摘要翻译： 本发明涉及一种用炉渣处理元素硅和硅铁的方法，具有以下分析组成：2至13重量％的K 2 O，0至2重量％的-Na 2 O，2至13重量％的SIGMA K 2 O + Na 2 O -SiO 2为45〜72重量％-Al 2 O 3 0〜30重量％-SiF 2 SiO 2 + Al 2 O 3 60〜78重量％-C 0 0〜30重量％-M 0 0〜30重量％ - SIGMA CaO + MgO 15〜30重量％-CaF 2 0〜10重量％-MgF 2 0〜10重量％-SiMA CaF 2 + MgF 2 0〜10重量％SIGMA CaO + MgO + CaF 2 + MgF 2由 15至30重量％ - 和由原料产生的杂质。

公开(公告)号：US3959031A

公开(公告)日：1976-05-25

申请号：US535381

申请日：1974-12-23

申请人： Anton More

发明人： Anton More

IPC分类号： B23K35/36 ,  B23K35/362 ,  B23K35/34 ,  C22B9/10

CPC分类号： B23K35/3602 ,  B23K35/362

摘要： Molten basic welding fluxes low in manganese and having low moisture sensitivity composed as follows:10 - 18 % by weight of SiO.sub.2 15 - 25 % by weight of Al.sub.2 O.sub.3 0.1 - 2.0 % by weight of FeO and/or Fe.sub.2 O.sub.3 0 - 8 % by weight of TiO.sub.2 0 - 3 % by weight of MnO 1 - 8 % by weight of CaO 0 - 4 % by weight of BaO 16 - 33 % by weight of MgO 0 - 2 % by weight of Na.sub.2 O and/or K.sub.2 O 0 - 8 % by weight of ZrO.sub.2 15 - 28 % by weight of CaF.sub.2 0 - 1 % by weight of Cr.sub.2 O.sub.3 1 - 8 % by weight of CaO + BaO 25 - 37 % by weight of CaO + BaO + MgO 12 - 22 % by weight of SiO.sub.2 + TiO.sub.2. The invention also relates to a process of making the fluxes. The welding fluxes according to the invention have considerably improved welding properties.

摘要翻译： 熔融的低锰含量的基本焊接助焊剂，具有低湿度敏感性，组成如下：} 10-18重量％的SiO2} 15-25重量％的Al2O3} 0.1-2.0重量％的FeO和/或Fe2O3} 8重量％的TiO 2} 0-3重量％的MnO} 1〜8重量％的CaO} 0-4重量％的BaO} 16〜33重量％的MgO} 0〜2重量％ Na 2 O和/或K 2 O} 0〜8重量％的ZrO 2} 15〜28重量％的CaF 2} 0〜1重量％的Cr 2 O 3} 1〜8重量％的CaO + BaO} 25〜37重量％ 的CaO + BaO + MgO} 12〜22重量％的SiO 2 + TiO 2。