摘要:
The present invention relates to an improved synthesis of a trisaccharide of the formula (1), novel intermediates used in the synthesis and the preparation of the intermediates.
摘要:
The present invention relates to an improved synthesis of a trisaccharide of the formula, novel intermediates used in the synthesis and the preparation of the intermediates.
摘要:
The invention relates to therapeutical compositions on medical herb basis for the treatment of psoriasis and the preparation of the same. A further object of the invention in the use of medical herbs as listed below in the treatment of psoriasis, rheumatism and asthmatic dyspnoea. The medical herbs used in the invention are as follows:Allium sativum /garlic/,Urtica dioica /common nettle/,Chelidonium majus /milkweed/,Veronica officinalis /veronica/,Calendula officinalis /calendula or marigold/,Achillea herba /millefolium/ /yarrow/,Fumaria officinalis /fumitory, earth-gall/.
摘要:
A hybrid combustion system is provided combining advantages of a fluidized bed combustion portion and a pulverized coal combustion portion. The former portion includes a fluidized bed chamber, a coal mill without an air separator, a recycling duct connected to the coal mill, a coal supply duct, and a spray feeder. The fluidized coal combustion portion includes a pulverizing coal mill with air separator, a blowing duct for blowing ground coal, at least one pulverized coal burner and an air recycling duct for recycling combustion air. Fluidized bed combustion takes place in a lower part of the system and pulverized coal combustion takes place above the fluidized bed combustion. Each of the portions may be independently operated of the other. A main combustion chamber is common to both the fluidized bed portion and the pulverized coal portion. A related process is also described.
摘要:
The invention relates to methods for land improvement (soil reclamation), preferably for soil remediation comprising the steps of (i) placing a material useful for improving soil, and an explosive in the soil, and (ii) mixing the materials useful for reclaiming the soil and the polluted soil by explosion. The invention also relates to methods methods for providing microorganisms useful for decomposing hydrophobic pollutants, mineral oil components and derivatives by selection and isolation from soil, the microorganisms, their uses and kits for land improvement and soil remediation. The invention is useful in particular for remediation of soil polluted with oil components and derivatives.
摘要:
A fluidized bed combustion apparatus having an upright combustion chamber with a lower end at which a fluidized bed is formed and combustion takes place. First and second upright partitions are provided in the combustion chamber to divide the combustion chamber into a plurality of sections. The first partition divides the combustion chamber into first and second sections which are joined together by a turning space above an upper end of the first partition and the second partition is hollow and has an open, upper end in communication with the turning space to receive a portion of the combustion products therein. The lower end of the second partition is open to supply the combustion products to the fluidized bed.