当前位置：首页 > 产品中心
风化煤
风化煤
什么是风化煤?怎样鉴别?新煤网
2015年10月19日 风化煤是指煤层受到空气和水中的氧化作用而生成腐植酸的煤，常含有钙、镁盐。风化煤的质地软易捻碎，浸泡于氨水后出现酱油色者，可用于制成腐植酸铵肥料。煤风化作用，煤炭科学术语，处于地表或地表附近的煤层，在大气、水和生物等外力的长期联合作用下，使煤的物理性质、化学性质及工艺性质发生的一系列破坏性变化。煤风化作用 百度百科风化煤层是出露于地表或埋藏于浅部的煤层， 风化作用 后，其化学和物理性质都发生了极为明显的改变。 位于煤层上部的岩石常常是多孔、有裂缝的，这样使大气中的水和地下水都有可能渗透到煤层中。 空气和水中的氧 风化煤层 百度百科1什么是煤的风化？ 一些离地表很浅的煤层，由于长时间受到风、霜、雪、雨露、冰冻、日光和空气中氧气的作用，使煤的一系列固有的物理、化学性质发生很大变化。 首先是煤 煤风化后对煤质的影响与变化 知乎
煤风化后对煤质有什么影响？ 知乎
2022年1月11日 煤风化后对煤质的影响是相当复杂的，使得风化煤与原煤无论在化学组成、结构、物理性质等方面都有明显不同。 （1）化学组成方面 经风化后，碳和氢含量减 2022年6月7日 风化煤是出露于地表或埋藏于浅部的煤层，受到氧化作用而发生化学和物理性质的变化的部分煤。本词条介绍了风化煤的测定方法、鉴别方法和特点，以及风化煤 风化煤 搜狗百科我国风化煤利用现状与展望 本文重点评述了风化煤腐植酸在农业领域研究应用取得的进展,同时对风化煤在畜牧,养殖,医药等领域的应用概况作了简要介绍,指出在已在基础上,重视投 我国风化煤利用现状与展望 百度学术2007年3月1日 如果把泥岩和低热值煤（褐煤、风化煤）加工成高附加值的腐植酸类产品，就会为煤 炭企业带来很好的经济效益，并可促进煤炭企业的可持续发展。 11 泥炭 泥 我国泥炭、褐煤和风化煤的资源优势及其应用领域
CNA Google Patents
CNA CN92A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords rock land coal waste soil Prior art date Legal status (The CNA CN48A CN4A CNA CN A CN A CN A CN 48 A CN48 A CN 48A CN 4 A CN4 A CN 4A CN A CN A CN A Authority CN China Prior art keywords CNA 一种肥水膏及其制备方法 Google PatentsCNA CN33A CN3A CNA CN A CN A CN A CN 3 A CN3 A CN 3A CN A CN A CN A Authority CN China Prior art keywords humic acid tower compound fertilizer urea mixing tank Prior art date 一种高塔高活性腐植酸复合肥的生产方法 Google PatentsCNA CN41A CN4A CNA CN A CN A CN A CN 4 A CN4 A CN 4A CN A CN A CN A Authority CN China Prior art keywords water soil seed days seedling Prior art date Legal status CNA 一种西兰花的种植方法 Google Patents
Processes of leonardite altering cation and anion composition of
2018年11月1日 关键词 盐渍土改良；风化煤；钠吸附比；氯硫比；减钠脱盐 中图分类号 S1533 ； S1535 文献标识码 A 我国盐渍土总面积约为 3 600 万 hm 2 ，占全国可Перевод '风化煤 （碳系数06）' с китайского на русский: 风化煤 （ 碳系数 06） выветрившийся 风化煤 （碳系数06） CNB96A CN9A CN C CN C CN C CN B96 A CNB96 A CN B96A CN 9 A CN9 A CN 9A CN C CN C CN C Authority CN China Prior art keywords fertilizer 一种取代化肥的有机肥料 Google Patents一种高效、速效、长效取代化肥的有机肥料，它是由紫苏籽或白苏籽20～40％、蓖麻籽5～10％、线麻籽5～10％、有机物40～50 一种高效、速效、长效取代化肥的有机肥料 Google Patents
About: Aspergillus terreus DBpedia Association
Aspergillus terreus, also known as Aspergillus terrestris, is a fungus (mold) found worldwide in soil Although thought to be strictly asexual until recently, A terreus is now known to be capable of sexual reproduction This saprotrophic fungus is prevalent in warmer climates such as tropical and subtropical regions Aside from being located in soil, A terreus has CNA CN72A CN7A CNA CN A CN A CN A CN 7 A CN7 A CN 7A CN A CN A CN A Authority CN China Prior art keywords parts amino acid organic fertilizer acid chelate gained Prior art date CNA Google PatentsT/CCAS 0182021 English Version T/CCAS 0182021 Determination of calorific value of low thermal value raw fuel for cement (English Version): T/CCAS 0182021, T/CCAST 0182021, TCCAST 0182021, T/CCAS0182021, T/CCAS 018, T/CCAS018, T/CCAST0182021, T/CCAST 018, T/CCAST018, TCCAST0182021, TCCAST 018, TCCAST018T/CCAS 0182021 English Version, T/CCAS 0182021 Code of CNA CN62A CN6A CNA CN A CN A CN A CN 6 A CN6 A CN 6A CN A CN A CN A Authority CN China Prior art keywords parts culture medium weight crops culture medium according Prior art CNA 农作物培养基 Google Patents
CNA 一种腐植酸尿素的制备方法 Google Patents
CNA CN 5 CN5A CNA CN A CN A CN A CN 5 CN5 CN 5 CN 5 A CN5 A CN 5A CN A CN A CN A Authority CN China Prior art keywords urea humic preparation process CNA CN07A CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords solid liquid solution phase material carrying Prior art date CNA 生物质的糖化方法及其应用 Google PatentsCNA CNA62A CN6A CNA CN A CN A CN A CN A62 A CNA62 A CN A62A CN 6 A CN6 A CN 6A CN A CN A CN A Authority CN China Prior art keywords CNA Google PatentsCNA CN93A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords parts improving agent fermentation soil soil improving Prior art date CNA Google Patents
CNA Google Patents
CNA CN21A CN2A CNA CN A CN A CN A CN 2 A CN2 A CN 2A CN A CN A CN A Authority CN China Prior art keywords rich selenium parts vegetables seedling medium Prior art date 2016 Перевод 'выветриться' с русского на на китайский: см выветриватьсявыветритьсяCNA CN1XA CN1A CNA CN A CN A CN A CN 1 A CN1 A CN 1A CN A CN A CN A Authority CN China Prior art keywords parts fertilizer compound fertilizer compound weight Prior art date CNA 肥效期长的复合肥及制备方法 Google PatentsCNA CN8A CN8A CNA CN A CN A CN A CN 8 A CN8 A CN 8A CN 8 A CN8 A CN 8A CN A CN A CN A Authority CN China Prior art keywords CNA Google Patents
CNB Google Patents
CNB CN35A CN3A CNB CN B CN B CN B CN 35 A CN35 A CN 35A CN 3 A CN3 A CN 3A CN B CN B CN B Authority CN China Prior art keywords “ЭрдэнэсТаван толгой” ХК нь урт хугацаанд, тогтвортой хамтран ажиллах худалдан авагч компанийг сонгон шалгаруулж исэлдсэн нүүрсийг зах зээлийн нөхцөл байдалтай уялдуулан борлуулахаар дараах сонгон НҮҮРС ХУДАЛДАН АВАГЧИЙГ СОНГОН CNA CN44A CN4A CNA CN A CN A CN A CN 4 A CN4 A CN 4A CN A CN A CN A Authority CN China Prior art keywords parts sweet potato organic fertilizer raw material potato plantation CNA Google PatentsCNA CN75A CN7A CNA CN A CN A CN A CN 75 A CN75 A CN 75A CN 7 A CN7 A CN 7A CN A CN A CN A Authority CN China Prior art keywords CNA Google Patents
CNA Google Patents
CNA CN18A CN1A CNA CN A CN A CN A CN 1 A CN1 A CN 1A CN A CN A CN A Authority CN China Prior art keywords parts biological enzyme phosphorus chinese medicine powder Prior CNB CN54A CN5A CNB CN B CN B CN B CN 5 A CN5 A CN 5A CN B CN B CN B Authority CN China Prior art keywords soil sand water desert parts Prior art date Legal status CNB Google PatentsCNA CN41A CN4A CNA CN A CN A CN A CN 4 A CN4 A CN 4A CN A CN A CN A Authority CN China Prior art keywords parts solid biological organic organic fertilizer state biological Prior art CNA 一种固态生物有机肥及其制备方法 Google CNA CN28A CN2A CNA CN A CN A CN A CN 2 A CN2 A CN 2A CN A CN A CN A Authority CN China Prior art keywords parts fertilizer powder gained edta chelated Prior art date CNA Google Patents
CNA 一种无公害肥料 Google Patents
CNA CN49A CN4A CNA CN A CN A CN A CN 4 A CN4 A CN 4A CN A CN A CN A Authority CN China Prior art keywords fertilizer hydroxide solution nuisanceless peat sodium hydroxide Prior CNA CNA77A CN7A CNA CN A CN A CN A CN A77 A CNA77 A CN A77A CN 7 A CN7 A CN 7A CN A CN A CN A Authority CN China Prior art keywords coal CNA Google PatentsCNA CN89A CN8A CNA CN A CN A CN A CN 8 A CN8 A CN 8A CN A CN A CN A Authority CN China Prior art keywords soil marginal land red suitable cultivation cultivation layer Prior art CNA Google PatentsCNA CN09A CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords parts soil mixture preparation improve salt Prior art date CNA Google Patents
CNA 一种改善玉米品质的复合肥 Google Patents
CNA CN74A CN7A CNA CN A CN A CN A CN 7 A CN7 A CN 7A CN A CN A CN A Authority CN China Prior art keywords parts filtering improve corn coconut husk Prior art date CNA CN96A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords parts coal gangue organic fertilizer coal mixture Prior art date 202110 CNA Google PatentsCNA CN CNA CNA CN A CN A CN A CN CN CN CN A CN A CN A CN A CN A CN A Authority CN China Prior art keywords yeast microbial fertilizer bran fertilizer cake Prior art date Legal CNA 一种酵母微生物肥料及其制法 Google PatentsCNA CN21A CN2A CNA CN A CN A CN A CN 2 A CN2 A CN 2A CN A CN A CN A Authority CN China Prior art keywords concentration sulphite bisulfites solid added Prior art date 一种利用生物质生产生物液体燃料的方法 Google Patents
CNA Google Patents
CNA CN60A CN6A CNA CN A CN A CN A CN 6 A CN6 A CN 6A CN A CN A CN A Authority CN China Prior art keywords sealing element antibacterial bacteriostatic fascia added dropwise CNA 一种胶粘型控释肥料及其制备方法 Google 一种胶粘型控释肥料及其制备方法CNA 一种胶粘型控释肥料及其制备方法 Google CNA CN6XA CN6A CNA CN A CN A CN A CN 6 A CN6 A CN 6A CN A CN A CN A Authority CN China Prior art keywords well mixed lotus rhizome composite fertilizer composite preparation CNA Google PatentsCNA CN76A CN7A CNA CN A CN A CN A CN 7 A CN7 A CN 7A CN A CN A CN A Authority CN China Prior art keywords coal mesh sieve biological nutrient fertilizer based biological Prior art CNA Google Patents
CNA Google Patents
CNA CN92A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords rock land coal waste soil Prior art date Legal status (The CNA CN48A CN4A CNA CN A CN A CN A CN 48 A CN48 A CN 48A CN 4 A CN4 A CN 4A CN A CN A CN A Authority CN China Prior art keywords CNA 一种肥水膏及其制备方法 Google PatentsCNA CN33A CN3A CNA CN A CN A CN A CN 3 A CN3 A CN 3A CN A CN A CN A Authority CN China Prior art keywords humic acid tower compound fertilizer urea mixing tank Prior art date 一种高塔高活性腐植酸复合肥的生产方法 Google PatentsCNA CN41A CN4A CNA CN A CN A CN A CN 4 A CN4 A CN 4A CN A CN A CN A Authority CN China Prior art keywords water soil seed days seedling Prior art date Legal status CNA 一种西兰花的种植方法 Google Patents
Processes of leonardite altering cation and anion composition of
2018年11月1日 关键词 盐渍土改良；风化煤；钠吸附比；氯硫比；减钠脱盐 中图分类号 S1533 ； S1535 文献标识码 A 我国盐渍土总面积约为 3 600 万 hm 2 ，占全国可Перевод '风化煤 （碳系数06）' с китайского на русский: 风化煤 （ 碳系数 06） выветрившийся 风化煤 （碳系数06） CNB96A CN9A CN C CN C CN C CN B96 A CNB96 A CN B96A CN 9 A CN9 A CN 9A CN C CN C CN C Authority CN China Prior art keywords fertilizer 一种取代化肥的有机肥料 Google PatentsCNA CNA96A CN9A CNA CN A CN A CN A CN A96 A CNA96 A CN A96A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords fertilizer 一种高效、速效、长效取代化肥的有机肥料 Google Patents
About: Aspergillus terreus DBpedia Association
Aspergillus terreus, also known as Aspergillus terrestris, is a fungus (mold) found worldwide in soil Although thought to be strictly asexual until recently, A terreus is now known to be capable of sexual reproduction This saprotrophic fungus is prevalent in warmer climates such as tropical and subtropical regions Aside from being located in soil, A terreus has CNA CN72A CN7A CNA CN A CN A CN A CN 7 A CN7 A CN 7A CN A CN A CN A Authority CN China Prior art keywords parts amino acid organic fertilizer acid chelate gained Prior art date CNA Google Patents