reverse osmotic membraneとは 意味・読み方・使い方

To solve the problem occurring in a water treating plant that the adsorption of organic matters dissolved in water by the surface of a reverse osmotic membrane, which is used in high-performance treatment, causes deterioration in a membrane performance and, therefore, a reverse osmotic membrane module should be replaced at a high frequency.例文帳に追加

水処理プラントにおいて，高度処理に用いられる逆浸透膜表面に水中溶解有機物が吸着して膜性能を劣化させ，逆浸透膜モジュールの交換頻度が高いことが課題である。 - 特許庁

To provide a reverse osmosis separator capable of effectively performing the repair of a poststage reverse osmotic membrane in the reverse osmosis separator performed in multi-stages.例文帳に追加

多段で行う逆浸透分離装置において、後段の逆浸透膜の補修を効果的に行うことができる逆浸透分離装置を提供する。 - 特許庁

To provide a thin film which can make membranes of nanometer thickness and a large area size with a wide range of applications, e.g. water treatment membrane, gas separation membrane, reverse osmotic membrane for osmotic pressure power generation and membrane for manufacturing food and chemical product.例文帳に追加

水処理膜やガス分離膜、浸透圧発電用の逆浸透膜、食品や化学品の製造用の膜など、幅広い応用が可能な、ナノメートル厚みで大面積のものを作製可能な薄膜を提供する。 - 特許庁

This aqueous solution is prepared by treating mammalian milk with a reverse osmotic membrane and characterized by that it comprises the membrane permeate and is free from lactose and milk protein.例文帳に追加

獣乳を逆浸透膜処理して得られる透過液から成り、乳糖および乳タンパク質を含有しないことを特徴とする水性液。 - 特許庁

The desalting treatment is carried out by using a reverse osmotic membrane method or an ion-exchange membrane method, and the oxygen is injected from an oxygen-injecting device thereto after the desalting treatment to dissolve the oxygen therein.例文帳に追加

脱塩処理は逆浸透膜法又はイオン交換膜法で行い、脱塩処理後に酸素注入装置により酸素を注入、溶解する。 - 特許庁

Since causative organic matters causing the deterioration in the reverse osmotic membrane have a carbonyl group and are adsorbed by a surface having a contact angle equal to or greater than 40 degrees, the causative organic matters are preliminarily removed before the reverse osmotic membrane by using a hydrophobic pretreating adsorbent which selectively adsorbs the causative organic matters, to thereby lower the replacement frequency of the reverse osmotic membrane.例文帳に追加

逆浸透膜を劣化させる原因有機物はカルボニル基を持ち，接触角４０度以上の表面に吸着するので，原因有機物を選択的に吸着する疎水性の前処理吸着剤により，逆浸透膜前であらかじめ原因有機物を除去し，逆浸透膜の交換頻度を低くする。 - 特許庁

The water to be treated is supplied to a first reverse osmotic membrane module 1, and degassing treatment is operated to the transmitted water from the first reverse osmotic membrane module 1, and the alkali treatment is applied to the degassed transmitted water, and the alkali treated transmitted water is supplied to a second reverse osmotic membrane module 4, and transmitted water is collected.例文帳に追加

被処理水を第１の逆浸透膜モジュール１に供給し、前記第１の逆浸透膜モジュール１からの透過水に脱気処理を施し、前記脱気処理した透過水にアルカリ処理を施してから、前記アルカリ処理した透過水を第２の逆浸透膜モジュール４に供給し、透過水を回収する。 - 特許庁

A silica removing device 2 removes impurities such as the silica by the reverse osmotic membrane method from filtrate water from the pretreatment device 1.例文帳に追加

シリカ除去装置２は、前処理装置１からの濾過水から逆浸透膜法によってシリカなどの不純物を除去する。 - 特許庁