CN104878047A - 植物秸秆全组分综合利用工艺 - Google Patents

植物秸秆全组分综合利用工艺 Download PDF

Info

Publication number
CN104878047A
CN104878047A CN201510329100.3A CN201510329100A CN104878047A CN 104878047 A CN104878047 A CN 104878047A CN 201510329100 A CN201510329100 A CN 201510329100A CN 104878047 A CN104878047 A CN 104878047A
Authority
CN
China
Prior art keywords
comprehensive utilization
straw
hemicellulose
vitriol oil
composition comprehensive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510329100.3A
Other languages
English (en)
Inventor
张传洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201510329100.3A priority Critical patent/CN104878047A/zh
Publication of CN104878047A publication Critical patent/CN104878047A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • C07D307/50—Preparation from natural products
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • C13K13/002—Xylose
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

本发明公开了一种植物秸秆全组分综合利用工艺，包括以下步骤：将植物秸秆通过人工分离成纤维素、木质素和半纤维素；将得到的纤维素加入纤维素酶得到植物纤维和纤维素乙醇；将得到的木质素通过液化处理，得到苯酚原料替代品；将得到的半纤维素通过液化处理，得到木糖或者糠醛产品。本发明工艺简单，使用方便，能有效回收利用植物秸秆。

Description

植物秸秆全组分综合利用工艺
技术领域
本发明属于植物秸秆综合利用工艺，具体为植物秸秆全组分综合利用工艺。
背景技术
秸秆是成熟农作物茎叶部分的总称，通常指小麦、水稻、玉米、薯类、油菜、棉花、甘蔗和其它农作物在收获籽实后的剩余部分。农作物光合作用的产物有一半以上存在于秸秆中，秸秆富含氮、磷、钾、钙、镁和有机质，是一种具有多用途的可再生的生物资源，秸秆也是一种粗饲料。特点是粗纤维含量高(30％-40％)，并含有木质素等。木质素纤维素虽不能为猪、鸡所利用，但却能被反刍动物牛、羊等牲畜吸收和利用。
发明内容
本发明的目的在于提供植物秸秆全组分综合利用工艺，解决现有工艺环境污染大，资源利用率低的问题。
本发明采用以下技术方案实现：
植物秸秆全组分综合利用工艺，包括以下步骤：
第一步：将植物秸秆通过人工分离成纤维素、木质素和半纤维素；
第二步：将得到的纤维素加入纤维素酶得到植物纤维和纤维素乙醇；
第四步：将得到的木质素通过浓硫酸液化处理，得到苯酚原料替代品；
第五步：将得到的半纤维素通过浓硫酸液化处理，得到木糖或者糠醛产品。
本发明中，所述纤维素与纤维素酶的配比为100:1-20:1。
本发明中，所述木质素与浓硫酸的配比为30:1-50:1。
本发明中，所述半纤维素与浓硫酸的配比为10:1-20:1。
本发明中，所述浓硫酸的浓度为80％-98％。
本发明中，所述植物秸秆可以是小麦秸秆、水稻秸秆、玉米秸秆、油菜秸秆、甘蔗秸秆、棉花秸秆、薯类秸秆中的一种或几种。
有益效果：本发明工艺简单，使用方便，能有效回收利用植物秸秆。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施例，进一步阐述本发明。
实施例1
将100kg小麦秸秆通过人工分离成纤维素20kg、木质素30kg和半纤维素50kg；将得到的20kg纤维素加入1kg纤维素酶得到植物纤维和纤维素乙醇；将得到的30kg木质素通过1kg浓度为88％浓硫酸液化处理，得到苯酚原料替代品；将得到的50kg半纤维素通过2.5kg浓度为90％浓硫酸液化处理，得到木糖或者糠醛产品。
实施例2
将100kg水稻秸秆通过人工分离成纤维素25kg、木质素35kg和半纤维素40kg；将得到的25kg纤维素加入0.5kg纤维素酶得到植物纤维和纤维素乙醇；将得到的35kg木质素通过1kg浓度为95％浓硫酸液化处理，得到苯酚原料替代品；将得到的50kg半纤维素通过5kg浓度为92％浓硫酸液化处理，得到木糖或者糠醛产品。
实施例3
将100kg玉米秸秆通过人工分离成纤维素30kg、木质素30kg和半纤维素40kg；将得到的30kg纤维素加入1kg纤维素酶得到植物纤维和纤维素乙醇；将得到的30kg木质素通过1.5kg浓度为96％浓硫酸液化处理，得到苯酚原料替代品；将得到的40kg半纤维素通过2kg浓度为97％浓硫酸液化处理，得到木糖或者糠醛产品。
实施例4
将100kg油菜秸秆通过人工分离成纤维素37kg、木质素36kg和半纤维素27kg；将得到的37kg纤维素加入1kg纤维素酶得到植物纤维和纤维素乙醇；将得到的36kg木质素通过1.5kg浓度为98％浓硫酸液化处理，得到苯酚原料替代品；将得到的27kg半纤维素通过2kg浓度为97％浓硫酸液化处理，得到木糖或者糠醛产品。
实施例5
将100kg甘蔗秸秆通过人工分离成纤维素56kg、木质素32kg和半纤维素12kg；将得到的56kg纤维素加入1kg纤维素酶得到植物纤维和纤维素乙醇；将得到的32kg木质素通过1.5kg浓度为95％浓硫酸液化处理，得到苯酚原料替代品；将得到的12kg半纤维素通过1kg浓度为97％浓硫酸液化处理，得到木糖或者糠醛产品。
实施例6
将100kg棉花秸秆通过人工分离成纤维素42kg、木质素30kg和半纤维素28kg；将得到的42kg纤维素加入1.5kg纤维素酶得到植物纤维和纤维素乙醇；将得到的30kg木质素通过1kg浓度为97％浓硫酸液化处理，得到苯酚原料替代品；将得到的28kg半纤维素通过2.5kg浓度为94％浓硫酸液化处理，得到木糖或者糠醛产品。
实施例7
将100kg薯类秸秆通过人工分离成纤维素42kg、木质素22kg和半纤维素36kg；将得到的42kg纤维素加入2kg纤维素酶得到植物纤维和纤维素乙醇；将得到的22kg木质素通过1.5kg浓度为93％浓硫酸液化处理，得到苯酚原料替代品；将得到的36kg半纤维素通过1.3kg浓度为97％浓硫酸液化处理，得到木糖或者糠醛产品。
以上显示和描述了本发明的基本原理和主要特征及本发明的优点，本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内，本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (6)

1.植物秸秆全组分综合利用工艺，其特征是包括以下步骤：
第一步：将植物秸秆通过人工分离成纤维素、木质素和半纤维素；
第二步：将得到的纤维素加入纤维素酶得到植物纤维和纤维素乙醇；
第四步：将得到的木质素通过浓硫酸液化处理，得到苯酚原料替代品；
第五步：将得到的半纤维素通过浓硫酸液化处理，得到木糖或者糠醛产品。
2.根据权利要求1所述的植物秸秆全组分综合利用工艺，其特征是所述纤维素与纤维素酶的配比为100:1-20:1。
3.根据权利要求1所述的植物秸秆全组分综合利用工艺，其特征是所述木质素与浓硫酸的配比为30:1-50:1。
4.根据权利要求1所述的植物秸秆全组分综合利用工艺，其特征是所述半纤维素与浓硫酸的配比为10:1-20:1。
5.根据权利要求1所述的植物秸秆全组分综合利用工艺，其特征是所述浓硫酸的浓度为80％-98％。
6.根据权利要求1所述的植物秸秆全组分综合利用工艺，其特征是所述植物秸秆可以是小麦秸秆、水稻秸秆、玉米秸秆、油菜秸秆、甘蔗秸秆、棉花秸秆、薯类秸秆中的一种或几种。
CN201510329100.3A 2015-06-15 2015-06-15 植物秸秆全组分综合利用工艺 Pending CN104878047A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510329100.3A CN104878047A (zh) 2015-06-15 2015-06-15 植物秸秆全组分综合利用工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510329100.3A CN104878047A (zh) 2015-06-15 2015-06-15 植物秸秆全组分综合利用工艺

Publications (1)

Publication Number Publication Date
CN104878047A true CN104878047A (zh) 2015-09-02

Family

ID=53945723

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510329100.3A Pending CN104878047A (zh) 2015-06-15 2015-06-15 植物秸秆全组分综合利用工艺

Country Status (1)

Country Link
CN (1) CN104878047A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106509915A (zh) * 2016-09-27 2017-03-22 济南米铎碳新能源科技有限公司 玉米秸秆生产膳食纤维并联产木糖、糠醛的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011123505A1 (en) * 2010-03-30 2011-10-06 Novozymes North America, Inc. Processes of producing a fermentation product
CN104630308A (zh) * 2015-01-06 2015-05-20 梁佩贤 植物秸秆全组分综合利用工艺

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011123505A1 (en) * 2010-03-30 2011-10-06 Novozymes North America, Inc. Processes of producing a fermentation product
CN104630308A (zh) * 2015-01-06 2015-05-20 梁佩贤 植物秸秆全组分综合利用工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106509915A (zh) * 2016-09-27 2017-03-22 济南米铎碳新能源科技有限公司 玉米秸秆生产膳食纤维并联产木糖、糠醛的方法

Similar Documents

Publication Publication Date Title
Niu et al. Treatment using white rot fungi changed the chemical composition of wheat straw and enhanced digestion by rumen microbiota in vitro
Samanta et al. Process for enzymatic production of xylooligosaccharides from the xylan of corn cobs
Moniz et al. Characterisation and hydrothermal processing of corn straw towards the selective fractionation of hemicelluloses
Li et al. Pretreatment of Pennisetum sinese silages with ferulic acid esterase-producing lactic acid bacteria and cellulase at two dry matter contents: fermentation characteristics, carbohydrates composition and enzymatic saccharification
Yasim-Anuar et al. Factors Affecting Spinnability of Oil Palm Mesocarp Fiber Cellulose Solution for the Production of Microfiber.
Matsushita et al. Enzymatic saccharification of Eucalyptus bark using hydrothermal pre-treatment with carbon dioxide
He et al. Combination of steam explosion pretreatment and anaerobic alkalization treatment to improve enzymatic hydrolysis of Hippophae rhamnoides
CN103358381A (zh) 一种碱法汽爆秸秆无胶人造板的制备方法
Kadarmoidheen et al. Effect of cellulolytic fungi on the degradation of cellulosic agricultural wastes
Chen et al. Novel process for the coproduction of xylo-oligosaccharide and glucose from reed scraps of reed pulp mill
Zhang et al. Combined deacetylation and PFI refining pretreatment of corn cob for the improvement of a two-stage enzymatic hydrolysis
CN105316366A (zh) 一种生物秸秆综合利用生产方法
CN106520247A (zh) 一种炭化处理的纤维生物质燃料颗粒及其生产方法
CN103892033A (zh) 一种饲料的制备方法
Pathak et al. Valorization of jackfruit waste into value added products and their potential applications
CN103358377A (zh) 一种汽爆秸秆无胶环保人造板的制备方法
CN104892252A (zh) 罗汉果果渣在栽培大杯蕈中的应用
Seekram et al. Evaluation of spent mushroom substrate after cultivation of Pleurotus ostreatus as a new raw material for xylooligosaccharides production using crude xylanases from Aspergillus flavus KUB2
Yang et al. Efficient co-production of xylo-oligosaccharides and probiotics from corncob by combined lactic acid pretreatment and two-step enzymatic hydrolysis
Mund et al. Chemical composition, pretreatments and saccharification of Senna siamea (Lam.) HS Irwin & Barneby: An efficient biomass producing tree legume
Ding et al. Trend of ramie industry development: A review of green degumming and the utilization of processing residues
CN104876670A (zh) 一种玉米专用肥
Jeong et al. Effects of combination processes on the extraction of pectins from rapeseed cake (Brassica napus L.)
CN102599352B (zh) 一种非发酵的秸秆饲料用处理剂及其应用方法
CN104878047A (zh) 植物秸秆全组分综合利用工艺

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150902

RJ01 Rejection of invention patent application after publication