公开(公告)号：US08506822B2

公开(公告)日：2013-08-13

申请号：US13314243

申请日：2011-12-08

申请人： Gillian Moody ,  Anthony Allen ,  Stephen Adkins ,  Brian Dymond ,  Paul Stocks

发明人： Gillian Moody ,  Anthony Allen ,  Stephen Adkins ,  Brian Dymond ,  Paul Stocks

IPC分类号： B03D3/06 ,  B01D21/00

CPC分类号： B01D21/01 ,  C02F1/30 ,  C02F1/56 ,  C02F1/72 ,  C02F1/722 ,  C02F1/78 ,  C02F9/00 ,  C02F2103/10 ,  C02F2303/18

摘要： A process of concentrating an aqueous suspension of solid particles comprising the steps of adding at least one organic polymeric flocculant to the suspension thereby forming flocculated solids in which the flocculated solids are allowed form a layer of solids and thereby forming a more concentrated suspension in which the process comprises the addition of an effective amount of an agent that is selected from the group consisting of free radical agents, oxidizing agents, enzymes and radiation, in which the agent is applied to the suspension prior to or substantially simultaneously with adding the organic polymeric flocculant and/or the organic polymeric flocculant is added to the suspension in a vessel and the agent is applied to the suspension in the same vessel. The process is particularly suitable for solids liquid separation in which the flocculated solids are allowed to settle by sedimentation in a gravity thickener.

摘要翻译： 浓缩固体颗粒的水性悬浮液的方法包括以下步骤：向悬浮液中加入至少一种有机聚合物絮凝剂，由此形成絮凝固体，其中允许絮凝固体形成一层固体，从而形成更浓缩的悬浮液，其中 方法包括加入有效量的选自自由基试剂，氧化剂，酶和辐射剂的试剂，其中将试剂施加到悬浮液之前或基本上同时加入有机聚合物絮凝剂 和/或将有机聚合物絮凝剂加入到容器中的悬浮液中，并将试剂施加到同一容器中的悬浮液中。 该方法特别适用于固体液体分离，其中使絮凝的固体通过沉淀在重力增稠剂中沉降。

公开(公告)号：US08097167B2

公开(公告)日：2012-01-17

申请号：US12087807

申请日：2007-01-04

申请人： Gillian Moody ,  Anthony Allen ,  Stephen Adkins ,  Brian Dymond ,  Paul Stocks

发明人： Gillian Moody ,  Anthony Allen ,  Stephen Adkins ,  Brian Dymond ,  Paul Stocks

IPC分类号： B01D21/01

CPC分类号： B01D21/01 ,  C02F1/30 ,  C02F1/56 ,  C02F1/72 ,  C02F1/722 ,  C02F1/78 ,  C02F9/00 ,  C02F2103/10 ,  C02F2303/18

摘要： The present invention relates to a process of concentrating an aqueous suspension of solid particles comprising the steps of adding at least one organic polymeric flocculant to the suspension thereby forming flocculated solids in which the flocculated solids are allowed form a layer of solids and thereby forming a more concentrated suspension in which the process comprises the addition of an effective amount of an agent that is selected from the group consisting of free radical agents, oxidising agents, enzymes and radiation, in which the agent is applied to the suspension prior to or substantially simultaneously with adding the organic polymeric flocculant and/or the organic polymeric flocculant is added to the suspension in a vessel and the agent is applied to the suspension in the same vessel. The process is particularly suitable for solids liquid separation in which the flocculated solids are allowed to settle by sedimentation in a gravity thickener.

摘要翻译： 本发明涉及一种浓缩固体颗粒的水性悬浮液的方法，包括以下步骤：向悬浮液中加入至少一种有机聚合物絮凝剂，由此形成絮凝固体，其中允许絮凝固体形成一层固体，从而形成更多的 浓缩悬浮液，其中该方法包括加入有效量的选自自由基试剂，氧化剂，酶和辐射剂的试剂，其中将试剂施用于悬浮液之前或基本同时 将有机聚合物絮凝剂和/或有机聚合物絮凝剂加入到容器中的悬浮液中，并将试剂施加到同一容器中的悬浮液中。 该方法特别适用于固体液体分离，其中使絮凝的固体通过沉淀在重力增稠剂中沉降。

公开(公告)号：US20080028890A1

公开(公告)日：2008-02-07

申请号：US11631552

申请日：2005-07-18

申请人： Susan Hey ,  Stephen Adkins ,  Martin Neale ,  Paul Stocks

发明人： Susan Hey ,  Stephen Adkins ,  Martin Neale ,  Paul Stocks

IPC分类号： C22B1/14

CPC分类号： C22B1/2406 ,  C22B1/14 ,  C22B1/244

摘要： The present invention provides a composition consisting essentially of a mineral substrate and a dust suppresant, which is adhered to the surface of the mineral substrate, and methods of reducing dust generation of a mineral substrate by applying a dust suppresant to the surface of the mineral substrate. The dust suppresant is a natural or synthetic triglyceride.

摘要翻译： 本发明提供了一种组合物，其基本上由矿物基质和粉尘抑制剂组成，其粘附到矿物基质的表面，以及通过将粉尘抑制剂施用到矿物基质的表面来减少矿物基质的粉尘产生的方法 。 灰尘抑制剂是天然或合成的甘油三酯。

公开(公告)号：US20130048570A1

公开(公告)日：2013-02-28

申请号：US13640189

申请日：2011-04-08

申请人： Paul Stocks ,  Ian John Flanagan ,  Gregor Brodt ,  Stephen Adkins

发明人： Paul Stocks ,  Ian John Flanagan ,  Gregor Brodt ,  Stephen Adkins

IPC分类号： C02F9/04 ,  C02F101/10 ,  C02F101/20

CPC分类号： B01D21/06 ,  B01D21/01 ,  B01D21/2427 ,  B01D2221/04

摘要： Gravity sedimentation of a first aqueous suspension of solid particles in a vessel results in formation of a second aqueous suspension of solid particles in the present invention. The process involves adding at least one organic polymeric flocculant to the first aqueous suspension to form a suspension of flocculated solid. The flocculated solids settle to form a bed of consolidated solids. Introducing an effective amount of an agent into the bed of consolidated solids or into the flocculated solids that are settling leads to formation of the second aqueous suspension. The second aqueous suspension of solid particles has a higher solids content than the first aqueous suspension of solid particles. The agent is a free radical agent or an oxidizing agent.

摘要翻译： 在容器中固体颗粒的第一含水悬浮液的重力沉降导致在本发明中形成固体颗粒的第二水性悬浮液。 该方法包括向第一水性悬浮液中加入至少一种有机聚合物絮凝剂以形成絮凝固体的悬浮液。 絮凝的固体沉淀形成固体固体床。 将有效量的试剂引入固结固体床或沉降的絮凝固体中导致形成第二水性悬浮液。 固体颗粒的第二水性悬浮液具有比固体颗粒的第一含水悬浮液更高的固体含量。 该试剂是自由基剂或氧化剂。

公开(公告)号：US20120145644A1

公开(公告)日：2012-06-14

申请号：US13314243

申请日：2011-12-08

申请人： GILLIAN MOODY ,  Anthony Allen ,  Stephen Adkins ,  Brian Dymond ,  Paul Stocks

发明人： GILLIAN MOODY ,  Anthony Allen ,  Stephen Adkins ,  Brian Dymond ,  Paul Stocks

IPC分类号： B01D21/01

CPC分类号： B01D21/01 ,  C02F1/30 ,  C02F1/56 ,  C02F1/72 ,  C02F1/722 ,  C02F1/78 ,  C02F9/00 ,  C02F2103/10 ,  C02F2303/18

摘要： The present invention relates to a process of concentrating an aqueous suspension of solid particles comprising the steps of adding at least one organic polymeric flocculant to the suspension thereby forming flocculated solids in which the flocculated solids are allowed form a layer of solids and thereby forming a more concentrated suspension in which the process comprises the addition of an effective amount of an agent that is selected from the group consisting of free radical agents, oxidising agents, enzymes and radiation, in which the agent is applied to the suspension prior to or substantially simultaneously with adding the organic polymeric flocculant and/or the organic polymeric flocculant is added to the suspension in a vessel and the agent is applied to the suspension in the same vessel. The process is particularly suitable for solids liquid separation in which the flocculated solids are allowed to settle by sedimentation in a gravity thickener.

摘要翻译： 本发明涉及一种浓缩固体颗粒的水性悬浮液的方法，包括以下步骤：向悬浮液中加入至少一种有机聚合物絮凝剂，由此形成絮凝固体，其中允许絮凝固体形成一层固体，从而形成更多的 浓缩悬浮液，其中该方法包括加入有效量的选自自由基试剂，氧化剂，酶和辐射剂的试剂，其中将试剂施用于悬浮液之前或基本同时 将有机聚合物絮凝剂和/或有机聚合物絮凝剂加入到容器中的悬浮液中，并将试剂施加到同一容器中的悬浮液中。 该方法特别适用于固体液体分离，其中使絮凝的固体通过沉淀在重力增稠剂中沉降。

公开(公告)号：US20110155671A1

公开(公告)日：2011-06-30

申请号：US12087807

申请日：2007-01-04

申请人： Gillian Moody ,  Anthony Allen ,  Stephen Adkins ,  Brian Dynond ,  Paul Stocks

发明人： Gillian Moody ,  Anthony Allen ,  Stephen Adkins ,  Brian Dynond ,  Paul Stocks

IPC分类号： B01D21/01

CPC分类号： B01D21/01 ,  C02F1/30 ,  C02F1/56 ,  C02F1/72 ,  C02F1/722 ,  C02F1/78 ,  C02F9/00 ,  C02F2103/10 ,  C02F2303/18

摘要： The present invention relates to a process of concentrating an aqueous suspension of solid particles comprising the steps of adding at least one organic polymeric flocculant to the suspension thereby forming flocculated solids in which the flocculated solids are allowed form a layer of solids and thereby forming a more concentrated suspension in which the process comprises the addition of an effective amount of an agent that is selected from the group consisting of free radical agents, oxidising agents, enzymes and radiation, in which the agent is applied to the suspension prior to or substantially simultaneously with adding the organic polymeric flocculant and/or the organic polymeric flocculant is added to the suspension in a vessel and the agent is applied to the suspension in the same vessel. The process is particularly suitable for solids liquid separation in which the flocculated solids are allowed to settle by sedimentation in a gravity thickener.

摘要翻译： 本发明涉及一种浓缩固体颗粒的水性悬浮液的方法，包括以下步骤：向悬浮液中加入至少一种有机聚合物絮凝剂，由此形成絮凝固体，其中允许絮凝固体形成一层固体，从而形成更多的 浓缩悬浮液，其中该方法包括加入有效量的选自自由基试剂，氧化剂，酶和辐射剂的试剂，其中将试剂施用于悬浮液之前或基本同时 将有机聚合物絮凝剂和/或有机聚合物絮凝剂加入到容器中的悬浮液中，并将试剂施加到同一容器中的悬浮液中。 该方法特别适用于固体液体分离，其中使絮凝的固体通过沉淀在重力增稠剂中沉降。

公开(公告)号：US06293994B1

公开(公告)日：2001-09-25

申请号：US09508148

申请日：2000-03-07

申请人： John Rodney Field ,  Paul Stocks

发明人： John Rodney Field ,  Paul Stocks

IPC分类号： C22B1244

CPC分类号： C22B1/244 ,  C22B1/2413 ,  C22B1/243

摘要： The present invention is directed to a process of making fired mineral pellets by mixing particulate mineral material with moisture and binder comprising substantially water soluble organic polymer to form a moist pelletizable mix, pelletizing the moist mix by a tumbling process to form green pellets and firing the green pellets, characterized in that the binder comprises alkali metal silicate in a dry weight amount which is either (a) above 0.13% based on moist mix or (b) above 0.08% based on moist mix and at least three times the dry weight of substantially water soluble organic polymer.

摘要翻译： 本发明涉及通过将颗粒矿物材料与水分和粘合剂混合来制备烧制矿物颗粒的方法，所述粘合剂包含基本上水溶性的有机聚合物，以形成湿润的可颗粒化混合物，通过滚动方法造粒湿混合物以形成绿色颗粒并焙烧 绿色颗粒，其特征在于粘合剂包含干重量的碱金属硅酸盐，其基于湿混合物为（a）高于0.13％，或（b）基于潮湿混合物高于0.08％，并且至少三次干燥重量的 基本上水溶性有机聚合物。