摘要:
The invention provides catalysts for the catalytic cracking of heavy oil, comprising an iron-containing crystalline aluminosilicate zeolite. This crystalline aluminosilicate zeolite is obtained by treating a raw crystalline aluminosilicate zeolite material with an acidic solution containing iron ions, or alternatively, by applying a steam treatment and, thereafter, treating with an acidic solution containing iron ions. The use of the catalyst provides a gasoline fraction having a high octane value and an intermediate fraction from heavy oil in high yield.
摘要:
A process for removal of hydrogen sulfide is here provided by which sulfur and hydrogen can be efficiently recovered from a hydrogen sulfide-containing gas and secondarily produced sulfuric acid can be properly treated, whereby a long-term continuous operation is possible in a closed system.The invention is mainly directed to a process which comprises the steps of bringing a hydrogen sulfide-containing gas into contact with an aqueous iron salt (Fe.sup.3+) solution to carry out oxidation reaction and to thereby produce a solution containing Fe.sup.2+, sulfur and secondarily produced sulfuric acid in a hydrogen sulfide gas absorption-oxidation step, separating sulfur from the solution, electrochemically treating the solution to regenerate the aqueous iron salt (Fe.sup.3+) solution, bringing a part of the solution from which sulfur has been separated into contact with hydrogen to reduce secondarily produced sulfuric acid contained in the solution and to thereby produce hydrogen sulfide, and then returning the thus produced hydrogen sulfide to the hydrogen sulfide gas absorption-oxidation step.
摘要:
The present invention relates to an iron-containing crystalline aluminosilicate, a hydrocracking catalyst comprising the same and a process for hydrocracking utilizing the catalyst, and employing the catalyst in hydrocracking for heavy oil results in easy production of great quality kerosene and gas oil having low contents of sulfur and nitrogen as well as increased production thereof.
摘要:
The present invention relates to an iron-containing crystalline aluminosilicate, a hydrocracking catalyst comprising the same and a process for hydrocracking utilizing the catalyst, and employing the catalyst in hydrocracking for heavy oil results in easy production of great quality kerosene and gas oil having low contents of sulfur and nitrogen as well as increased production thereof.
摘要:
An impact elastic wave test is conducted to measure propagating waves in a pipe to be examined, a frequency spectrum of the propagating waves is analyzed, and at least a spectral area value in a first frequency region and a spectral area value in a second frequency region of the frequency spectrum are evaluated, thereby determining a type of a deteriorated state of the buried pipe. A correlation relationship between a parameter obtained from a force-deformation relationship indicating a relationship between a force externally input to a sample pipe and a deformation of the sample pipe due to the force, and impact elastic wave test data obtained by conducting an impact elastic wave test with respect to the sample pipe is previously obtained, an impact elastic wave test is conducted with respect to a pipe to be examined to collect impact elastic wave measurement data of the pipe to be examined, and the actually measured impact elastic wave measurement data is evaluated based on the correlation relationship, thereby quantitatively determining a degree of deterioration of the pipe to be examined.
摘要:
The present invention provides a service processing system that process a service for performing predetermined linkage processing on document data among plural devices connected to a network according to predetermined processing contents. A log generating unit of the service processors generates logs of processing results in the respective service processors. Logs stored in the service processors are received by the log receiving unit of a linkage processing server, whether processing results of service linkage are normal or not is determined by comparing the processing results by a log comparison determination unit, and comparison result data as processing result logs is generated in a comparison determination result generating unit. The comparison result data is transmitted to a client terminal making a request to transmit linkage processing results.
摘要:
The present invention provides increased processing efficiency for service of performing predetermined processes on document data through cooperation among the processes over a network. If an error exists during document input in an input plug-in element before a start of rule-based processing, when documents are captured from the input plug-in element, contents of the error are stored in an error history memory, and documents normally inputted are subjected to processing of processing plug-in and output plug-in elements according to the rule. Also when an error occurs during the rule-based processing, the contents of the error are stored in the error history memory, and the rule-based processing is continued for normal documents. Error histories are referred to, and if an error exists, the error contents are reported on the basis of the error histories.
摘要:
Acid anhydride denatured chlorinated polyolefin (component A) which is composed of a copolymer of propylene and α-olefin wherein the chlorine contents is 15 to 24% by weight, denatured amount of acid anhydride is 0.6 to 2.0%, weight average molecular weight is 40000 to 120000, and acrylic denatured alkyd resin (component B) which is comprised of alkyd resin polymer part (b1) whose iodine value is 80 or more and oil length is 35 to 70, and acrylic resin polymer part (b2) whose glass-transition temperature is not less than 50° C. wherein the weight average molecular weight is 10000 to 100000, weight ratio of the alkyd part and acrylic part is in a range of from 25/75 to 75/25, are used in a range of from 80/20 to 20/80 (A/B).
摘要:
An electronic document filing method and a system using the same is disclosed. The system comprises identification code addition means for adding identification code proper to the electronic document thereto, electronic document transfer means for registering the electronic document to which the identification code is added to the document server, print means for printing the registered electronic document and the identification code on the same paper face, identification code read means for reading the identification code printed on the paper face, identification code interpretation means for interpreting the identification code read by the identification code read means, and identification code transfer means for transferring the identification code interpreted by the identification code interpretation means to the document server.
摘要:
An input sheet system for reading an input sheet on which an instruction from a user is described, acquiring the instruction from the user on the basis of the read result, and performing information processing according to the instruction. When a form creator creates the appearance of a form by arranging symbols of software components registered on a component library on a form image, a form editor automatically creates a form document describing the location relationship of the symbols. When an input sheet with user's instructions filled in is read into the system, the system determines the processing order of the software components corresponding to the symbols on the basis of the location relationship of the symbols described on the form document and carries out the processing in this order.