unbleached alkaline pulpとは 意味・読み方・使い方

This method for producing bleached pulp comprises an alkaline oxygen bleaching followed by enzymatic treatment of unbleached pulp afforded by digesting lignocellulosic materials, and then subjecting the resultant pulp to multistage bleaching treatment; wherein just after the alkaline oxygen bleaching step, the resulting pulp is treated through providing prebeating processes such as refiner treatment and beater treatment.例文帳に追加

リグノセルロース物質を蒸解して得られる未漂白パルプをアルカリ酸素漂白し、次いで酵素処理工程を経た後、多段漂白処理して漂白パルプを製造する方法において、アルカリ酸素漂白直後にリファイナー処理、ビーター処理等の前叩解工程を設けて処理する。 - 特許庁

In the manufacturing method for bleached pulp treating the unbleached pulp obtained by digesting softwood pulp, with alkaline oxygen bleaching process and processing in multiple bleaching steps, three continuous reactors are used and the alkaline oxygen bleaching process is carried out by installing the washing step only between the second and the third reactors of the three continuous reactors.例文帳に追加

針葉樹材を蒸解して得られる未漂白パルプをアルカリ酸素漂白工程で処理し、次いで多段漂白工程で処理して漂白パルプを製造する方法において、三つの連続した反応装置を用い、かつ最初から二つ目と三つ目の反応装置の間にのみ洗浄段を設けてアルカリ酸素漂白工程を行う。 - 特許庁

In the production of bleached pulp in which a lignocellulose material is cooked and the unbleached pulp is subjected to the oxidative bleaching, then to the multistep bleaching operation in the absence of elementary chlorine to produce the objective bleached pulp, the chlorine dioxide stage is provided on the first step and the immediately following step, that is followed by the extraction treatment under alkaline conditions and the treated pulp is additionally bleached.例文帳に追加

リグノセルロース材料を蒸解して得られた未晒パルプを酸素漂白した後、元素塩素の不在下における多段漂白を行い、漂白パルプを製造する方法において、多段漂白の初段とその直後に連続して二酸化塩素段を設け、この後にアルカリ条件下での抽出処理した後、さらに漂白することを特徴とする漂白パルプの製造方法。 - 特許庁

To provide a method for producing bleached pulp capable of remarkably reducing the use of bleaching agent required for bleaching pulp to have a desired whiteness degree in a method in which unbleached pulp obtained by digesting hardwood is treated in an alkaline oxygen bleaching process and subsequently treated in a multistage bleaching process.例文帳に追加

広葉樹材を蒸解して得られる未漂白パルプをアルカリ酸素漂白工程で処理し、次いで多段漂白工程で処理して漂白パルプを製造する方法において、所望の白色度にパルプを漂白するのに必要な漂白薬品の使用量を大幅に削減し得る漂白パルプの製造方法の提供。 - 特許庁