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1.发明公开
公开(公告)号：EP4394298A1
公开(公告)日：2024-07-03
申请号：EP22217327.0
申请日：2022-12-30
IPC分类号： F27B1/00 , C04B2/08 , C04B2/10 , C04B2/12 , F27B1/02 , F27B1/04 , F27B1/08 , F27B1/22 , F27D17/00 , F27B1/16
CPC分类号： F27B1/005 , F27B1/02 , F27B1/04 , F27B1/08 , F27D17/004 , C04B2/08 , C04B2/10 , C04B2/12 , F27B1/16
摘要： Parallel flow regenerative kiln, comprising at least two shafts (1, 2) interconnected by a crossover channel (4), wherein each shaft comprises means for injecting a heated gas (6, 7) inside the shaft (1) in calcination working at the top of the calcination zone (B) and both from the middle of this shaft and from its periphery, the kiln further comprising an external recirculation circuit (18) which comprises a separation body (17) for taking off a fraction of the gaseous effluent from said removal duct (14), a heating device (20) able to heat gas which is connected with said separation body (17) and arranged for heating said fraction of gaseous effluent, and said means for injecting a heated gas (6, 7) inside the shaft (1) in calcination working, which are connected to the heating device (20) and inject the heated fraction of gaseous effluent at a temperature equal or higher than the temperature of calcination of the loaded mineral stones, and method for calcining carbonated mineral stones with such a kiln.
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公开(公告)号：EP4337366A1
公开(公告)日：2024-03-20
申请号：EP22728234.0
申请日：2022-05-10
发明人： HABIB, Ziad , VAN CANTFORT, Olivier
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3.发明公开
公开(公告)号：EP4182486A1
公开(公告)日：2023-05-24
申请号：EP21746677.0
申请日：2021-07-16
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4.发明公开
公开(公告)号：EP4139028A1
公开(公告)日：2023-03-01
申请号：EP21720510.3
申请日：2021-04-23
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5.发明公开
公开(公告)号：EP3900813A1
公开(公告)日：2021-10-27
申请号：EP20171107.4
申请日：2020-04-23
发明人： TABATABAI, S. Assiyeh A. , GÄRTNER, Robert Sebastian , PETTIAU, Xavier , KRAMADHATI, Narahari N.
IPC分类号： B01D61/14 , B01D61/16 , B01D65/02 , B01D65/08 , B01D67/00 , C02F1/00 , C02F1/44 , C01F11/18 , C01F5/24
摘要： System for membrane fouling control comprising: a first conduct portion (2); a second conduct portion (3); a membrane (1) arranged between the first conduct portion (2) and the second conduct portion (3) to filter a liquid by conducting it from the first conduct portion (2) to the second conduct portion (3), wherein the membrane (1) has a defined pore size; and a fouling control means (4) filled with a membrane fouling control additive with fouling control particles (6) and configured for adding the membrane fouling control additive in the first conduct portion (2) so that a dynamic protective layer (7) is formed on the membrane (1) by the fouling control particles (6) for protecting the membrane (1) from foulants (10), wherein the d 10 of the size distribution of the fouling control particles (6) is larger than the defined pore size and the d 90 of the size distribution of the fouling control particles (6) is smaller than or equal to 20 µm.
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公开(公告)号：EP2911978A1
公开(公告)日：2015-09-02
申请号：EP13789217.0
申请日：2013-10-25
发明人： LAURENT, Bernard
CPC分类号： B01J13/0086 , B01F17/0007 , B01F17/0064 , C01F5/14 , C01F11/02 , C01P2004/51 , C01P2006/12 , C01P2006/22
摘要： A calco-magnesian aqueous suspension comprising solid particles of general formula a Ca(OH)
2 .b Mg(OH)
2 .c MgO in an aqueous phase at a concentration greater than or equal to 200 g/kg, in which a, b and c represent mass fractions of which the sum is between 90 and 100% and an additive that simultaneously reduces viscosity and moderates the increase in viscosity, in which said additive is a phosphonate or a phosphonic acid.-
7.发明公开
公开(公告)号：EP2828216A1
公开(公告)日：2015-01-28
申请号：EP13711404.7
申请日：2013-03-22
CPC分类号： C09K21/02 , C01F5/24 , C01F11/18 , C01F11/181 , C01P2004/03 , C01P2004/20 , C01P2004/45 , C01P2004/61 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/32 , C01P2006/82 , C04B2/10 , C04B2/102 , C04B14/26 , C04B18/027 , C04B28/10 , C04B28/105 , C04B2111/28 , Y10T428/2982 , C04B14/28 , C04B40/0231 , C04B40/0263
摘要： A mineral composition made from a mixed solid phase of calcium and magnesium carbonates, method of preparing same and use thereof. A mineral composition made from a mixed solid phase of calcium and magnesium carbonates, formed from a crystallised calcium portion and a crystallised magnesium portion in the form of platelets, the crystals of the calcium portion and those of the magnesium portion being aggregated in the form of composite aggregates, said aggregates themselves being at least partially agglomerated, said calcium portion comprising at least one carbonate chosen from the group consisting of calcite, aragonite and the mixtures thereof, said magnesium portion comprising hydromagnesite in platelet form, said mixed solid phase having a bulk density less than or equal to 250 kg/m
3 , and greater than or equal to 80 kg/m3, measured according to standard EN 459.2.-
公开(公告)号：EP1732668B1
公开(公告)日：2008-07-16
申请号：EP05717024.3
申请日：2005-03-14
发明人： GAMBIN, Amandine , LAUDET, Alain
IPC分类号： B01D53/64
摘要： The invention concerns a method for reducing heavy metals, in particular mercury, present in flue gases comprising a step which consists in contacting the flues gases with a sorbent solid matter in dry state wherein the sorbent solid matter is a non functionalized metal compound.
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9.发明公开COMPOSITION DE CHAUX PULVERULENTE, SON PROCEDE DE FABRICATION ET SON UTILISATION 有权粉KALKZUSAMMENSETZUNG，工艺及其制造和使用
公开(公告)号：EP1896364A2
公开(公告)日：2008-03-12
申请号：EP06763882.5
申请日：2006-06-26
发明人： LAUDET, Alain , GAMBIN, Amandine
CPC分类号： C04B2/06 , B01D2251/404 , B01D2251/604 , B01J20/041 , B01J20/043 , B01J20/045 , B01J20/046 , B01J20/048 , B01J20/28059 , B01J20/28071 , B01J20/3085 , C01F11/02 , C01P2004/61 , C01P2006/12 , C01P2006/14 , C01P2006/80
摘要： The invention relates to a pulverulent lime composition comprising an alkali metal and having a specific surface BET which is equal to or larger than 25 m2/g and a total porous volume BJH of nitrogen desorption which is equal to or higher than 0,1 cm3/g. The invention also relates to a method for producing said composition, and to the use of the same for reducing the quantity of exhaust gas produced.
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公开(公告)号：EP1663869A2
公开(公告)日：2006-06-07
申请号：EP04766319.0
申请日：2004-07-27
CPC分类号： C01F11/00 , C01F11/02 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/22
摘要： A calco-magnesian suspension comprising solid matter particles having, prior to suspension, a specific surface calculated according to the BET method, which is less than or equal to 10 m2/g. The invention also relates to a method for the production thereof.
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