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1. 发明公开

EP2721360A1 GASIFICATION REACTOR COMPRISING A PRESSURE ABSORBING COMPLIANT STRUCTURE 审中-公开
标题翻译：气化反应器与兼容的压力吸收结构
公开(公告)号：EP2721360A1
公开(公告)日：2014-04-23
申请号：EP12800907.3
申请日：2012-06-15
申请人： Chemrec Aktiebolag
发明人： TEGMAN, Ragnar , LANDÄLV, Ingvar
IPC分类号： F27D1/00 , D21C11/12 , F23G7/04 , F23M5/00
CPC分类号： C10B29/02 , D21C7/04 , D21C11/12 , F23M5/00 , F23M2900/05002 , F23M2900/05004 , Y10T29/49826
摘要： A reactor for gasification of feedstocks for gasification, adapted to handle feedstocks for gasification comprising organic and inorganic compounds, wherein said compounds during gasification in the presence of oxygen and/or air at a gasification temperature, wherein the melting temperatures of the constituent inorganic compounds is at least 100°C lower than the gasification temperature, are converted to a hot reducing gas above 950°C but below 1300°C and comprising CO, CO
2 , ¾ and H
2 O (g), and a salt melt, wherein said reactor (100) comprises an outer reactor shell (7) and an inner refractory lining (2, 3, 4), wherein a compliant structure (5) is placed in a ring-shaped coaxial expansion space (6) between said outer reactor shell (7) and said inner refractory lining (2, 3, 4), wherein said compliant structure has a resilience and comprises a plurality of substantially parallel arranged metal profiles (12), adapted to distribute the compressive load between said reactor shell (7) and the inner refractory lining (2, 3, 4) in that the metal profiles (12) are positioned such that they form substantially parallel, pressure-absorbing bridges, wherein said profiles (12) are elastically deformed in a first compression interval (ΔΥ1) and plastically deformed in a second compression interval (ΔΥ2).

2. 发明公开

EP2553166A1 GASIFICATION OF SULPHITE THICK LIQUOR 审中-公开
标题翻译：亚硫酸盐稠化液的气化
公开(公告)号：EP2553166A1
公开(公告)日：2013-02-06
申请号：EP11763147.3
申请日：2011-03-29
申请人： Chemrec Aktiebolag
发明人： LANDÄLV, Ingvar , FURUSJÖ, Erik , STARE, Ragnar
IPC分类号： D21C11/12 , D21C11/06 , D21C11/02
CPC分类号： D21C11/125 , D21C3/06 , D21C11/0064 , Y02P70/24
摘要： Method for recovering chemicals and energy from sulphite thick liquor, said sulphite thick liquor being obtained when producing pulp by chemical delignification of fibrous raw material using a sulphite pulping process, said sulphite thick liquor comprising organic and inorganic compounds; the method comprising processing of said organic and inorganic compounds at a temperature above 800 °C whereby producing partly at least one phase of a liquid material and partly at least one phase of a gaseous material, wherein said processing is carried out by gasification of said sulphite thick liquor in a gasification reactor (2) at sub-stoichiometric conditions and in the presence of an oxidizing medium; said reactor (2) having an opening in its bottom in the form of a chute (5), which opens directly into a quench compartment (38).
摘要翻译：从亚硫酸盐稠液体中回收化学品和能量的方法，所述亚硫酸盐浓液体是在用亚硫酸盐制浆法通过纤维原料的化学去木质素来制备纸浆时获得的，所述亚硫酸盐浓液体包含有机和无机化合物; 所述方法包括在高于800℃的温度下处理所述有机和无机化合物，由此部分地生产至少一个液相材料相和部分至少一个气相材料相，其中所述处理通过所述亚硫酸盐的气化在亚化学计量条件下和在氧化介质存在下在气化反应器（2）中进行浓浆化; 所述反应器（2）在其底部具有开口，其形式为直接通向骤冷室（38）的溜槽（5）。

3. 发明公开

EP2702202A1 GASIFICATION OF BIO-OIL AND ALKALI CONTAINING ENERGY RICH AQUEOUS SOLUTIONS FROM PULP MILLS 审中-公开
标题翻译：生物油和含有碱能的富含矿物质的高浓度水溶液的气化
公开(公告)号：EP2702202A1
公开(公告)日：2014-03-05
申请号：EP12779559.9
申请日：2012-04-26
申请人： Chemrec Aktiebolag
发明人： FURUSJÖ, Erik , LANDÄLV, Ingvar , STARE, Ragnar
IPC分类号： D21C11/12 , C10J1/06 , C10J1/12
CPC分类号： C01B3/323 , C10J3/485 , C10J3/845 , C10J2300/0916 , C10J2300/0956 , C10J2300/0959 , C10J2300/0989 , C10J2300/1603 , C10J2300/1807 , C10K1/04 , D21C11/12 , D21C11/14 , Y02P20/145
摘要： Process for gasification of an alkali containing energy rich aqueous solution (120) from a pulp mill in an entrained flow gasification reactor (2), the process comprising the steps of d) Supplying said alkali containing energy rich aqueous solution (120)to said gasification reactor (2), e) Gasifying said alkali containing energy rich aqueous solution (120) in the reactor (2) by using an oxidizing medium at sub-stoichiometric conditions and at a temperature below 1400C in an outlet of said reactor (2); and, f) Producing a phase of a liquid material and a phase of a gaseous material in said reactor (2). wherein in step (a) supplying a bio-oil (110) to said gasification reactor (2), in step (b) simultaneously gasifying said alkali containing energy rich aqueous solution (120) and said bio-oil (110) in the reactor (2).
摘要翻译：在气流床气化反应器（2）中从纸浆厂气化含碱的富含能量的水溶液（120）的方法，所述方法包括以下步骤：d）将所述含碱的富含能量的水溶液（120）供应到所述气化 e）通过在亚化学计量条件下和在所述反应器（2）的出口中在低于140℃的温度下使用氧化介质在所述反应器（2）中气化所述含碱的富含能量的水溶液（120）; 和f）在所述反应器（2）中产生液体材料的相和气体材料的相。其中在步骤（a）中向所述气化反应器（2）供应生物油（110），在步骤（b）中同时气化所述反应器中的所述含碱富能水溶液（120）和所述生物油（110）（2）。

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