摘要:
A method and apparatus for treating a fraction consisting predominantly of hydrocarbons having at least seven carbon atoms (C7+ fraction) as produced in a plant for generating hydrocarbons from the steam reforming of hydrocarbon-containing starting material (olefin plant), is disclosed. The C7+ fraction is conducted to steam dealkylation following hydration where the useable products benzene and hydrogen are produced.
摘要翻译:用于处理主要由具有至少七个碳原子的烃(C 7+分馏分)组成的馏分的方法和装置,其在用于从含烃原料的蒸汽重整产生烃的装置中产生(C 烯烃厂)。 在产生苯和氢的可用产物之后,进行水合后的蒸馏脱烷基化,进行C 7+ H 2 O分馏。
摘要:
A method and apparatus for treating a fraction consisting predominantly of hydrocarbons having at least seven carbon atoms (C7+ fraction) as produced in a plant for the catalytic splitting of hydrocarbon-containing feedstock, is disclosed. Following hydration, the C7+ fraction is taken to steam dealkylation where the usable products benzene and hydrogen are produced.
摘要翻译:公开了一种用于处理主要由具有至少七个碳原子的烃(C 7+分馏分)组成的级分的方法和装置,其在用于烃类原料的催化裂解的设备中产生。 水合后,将C 7+ H 2 O分馏得到蒸馏脱烷基,其中制得苯和氢。
摘要:
A method and apparatus for treating a fraction consisting predominantly of hydrocarbons having at least seven carbon atoms (C7+ fraction) as produced in a plant for catalytic reforming of hydrocarbon-containing feedstock, is disclosed. Following hydration, the C7+ fraction is taken to steam dealkylation where the useable products benzene and hydrogen are produced.
摘要翻译:公开了一种用于处理主要由具有至少7个碳原子的烃(C 7+分馏分)组成的级分的方法和装置,其在用于含烃原料的催化重整的设备中产生。 在水合后,将C 7+ H 2 O分馏得到蒸汽脱烷基化,其中生产可用的产物苯和氢。
摘要:
A method and apparatus for treating a fraction consisting predominantly of hydrocarbons having at least six carbon atoms (C6+ fraction) as produced in a plant for the catalytic reforming of hydrocarbon-containing feedstock, is disclosed. The C6+ fraction is taken for steam dealkylation where the useable products benzene and hydrogen are produced.
摘要翻译:公开了一种用于处理主要由具有至少六个碳原子(C 6+ H 2)馏分的烃组成的馏分的方法和装置,其用于在含烃原料的催化重整的装置中产生。 采用C 6→H 2 S馏分进行蒸汽脱烷基化处理,其中生产可用的产物苯和氢。
摘要:
A process for preparing one or more reaction products, in which a first methane-rich feed stream is subjected to a partial oxidation process and/or an autothermal reforming process and a second methane-rich feed stream is subjected to a steam reforming process, in which a first synthesis gas-containing output stream is formed from the first methane-rich feed stream and a second synthesis gas-containing output stream is formed from the second methane-rich feed stream and these synthesis gas streams are used to form a collective synthesis gas stream and fluid from the collective synthesis gas stream is subjected to a molecular weight-increasing reaction in a synthesis feed stream to obtain a synthesis output stream comprising carbon dioxide and the reaction product(s). At least one carbon dioxide-rich first recycle stream is formed from fluid from the synthesis output stream and fluid from the first recycle stream is subjected to the steam reforming process.
摘要:
A method and a system for entering data (12-15) in a data processing system is provided. In this case, the data is entered in a number of steps, with a view being displayed at a step in a display region of a display means, with the entering and/or display taking place in subsequent steps at least partially as a function of the data entered in one or a number of preceding steps. To design the step-by-step entering of data in a more user friendly manner, it is proposed to simultaneously display the views of a number of consecutive steps in the display region.
摘要:
The mouse cursor is moved over the register of a register dialog once a drop-and-drag action has been initiated, then the register under the mouse cursor is automatically moved to the foreground after a variable time interval, and the contents can thus be seen. Process of making the item visible is initiated just by locating the mouse over the register of the concealed registered dialog. The invention can be extended to normal mouse movements (that is to say that other than drag drop.) Dropping an object on to a drop destination in a concealed register of a register dialog for drag and drop actions and drag and drop between the registers of a tabbed dialog or the pages of a workbook (such as the various tables in Excel, for example.)
摘要:
A process for preparing one or more reaction products, in which a first methane-rich feed stream is subjected to a partial oxidation process and/or an autothermal reforming process and a second methane-rich feed stream is subjected to a steam reforming process, in which a first synthesis gas-containing output stream is formed from the first methane-rich feed stream and a second synthesis gas-containing output stream is formed from the second methane-rich feed stream and these synthesis gas streams are used to form a collective synthesis gas stream and fluid from the collective synthesis gas stream is subjected to a molecular weight-increasing reaction in a synthesis feed stream to obtain a synthesis output stream comprising carbon dioxide and the reaction product(s). At least one carbon dioxide-rich first recycle stream is formed from fluid from the synthesis output stream and fluid from the first recycle stream is subjected to the steam reforming process.
摘要:
The present invention relates to a method and a reactor system, for the oligomerization of ethylene, comprising oligomerizing ethylene in a reactor in the presence of a solvent and a catalyst composition to produce a liquid product stream comprising linear alpha-olefins, solvent and catalyst composition, and deactivating and extracting the catalyst composition in said liquid product stream by mixing it with a polar phase in a dynamic mixing device having rotor and stator elements comprising concentric tool rings.
摘要:
The present invention relates to a method for preparing linear alpha-olefins (LAO) by oligomerization of ethylene in the presence of solvent and homogenous catalyst, comprising the steps of: (i) feeding ethylene, solvent and catalyst into an oligomerization reactor, (ii) oligomerizing the ethylene in the reactor, (iii) removing a reactor outlet stream comprising solvent, linear alpha-olefins, ethylene, and catalyst from the reactor via a reactor outlet piping system, (iv) transferring the reactor outlet stream to a catalyst deactivation and removal step, and (v) deactivating and removing the catalyst from the reactor outlet stream, characterized in that at least one organic amine is added into the oligomerization reactor and/or into the reactor outlet piping system.